Alternatives to Repro

AudioKit Synth One stands out as the first entirely free and open-source professional synthesizer app for iOS, created by a dedicated group of volunteers to deliver a comprehensive and ad-free platform for music production. This app boasts a hybrid analog/FM polyphonic synthesizer with the capability to produce six voices, alongside an impressive library of over 300 presets designed by acclaimed sound designers, all while ensuring accessibility features like VoiceOver for users with visual impairments. Seamlessly working with Audiobus 3 and Inter-app Audio (IAA), it is also compatible with popular applications such as AUM, BeatMaker 3, Cubasis, and GarageBand. The sound engine is robust, featuring five oscillators, two assignable LFOs with extensive routing possibilities, and a vintage-inspired 16-step sequencer. Users can also enjoy a classic poly arpeggiator, support for Ableton Link, and intuitive touchable ADSR envelopes for both the amplifier and filter. Additionally, it offers a 4-pole vintage low-pass filter, high-pass and band-pass filters, and a variety of effects, including reverb and multi-tap delay. With MIDI integration, musicians can connect and control the app using MIDI keyboards or digital audio workstations, expanding its versatility for creative expression. This makes AudioKit Synth One not just a synthesizer, but a powerful tool for any music creator looking to explore new sonic possibilities.

Diva embodies the essence of five decades of analog synthesizers, showcasing oscillators, filters, and envelopes meticulously crafted from some of the most iconic monophonic and polyphonic synthesizers of the past, delivering an unparalleled analog sound experience. Not just a singular synth, it allows users to either replicate a beloved classic or creatively combine modules to create a personalized hybrid instrument. The sound is authentically rich and has won awards for its analog fidelity. It features per-voice oscillator detuning and a user-definable modulation source for greater flexibility. The zero delay feedback (ZDF) filter design accurately mimics the resonance characteristics of traditional synthesizers, enhancing the overall sound quality. Additionally, it includes three ADS(S)R envelope models inspired by renowned synth hardware, complete with keyboard follow and velocity scaling capabilities. The host-sync-able arpeggiator offers a continuous rate offset, swing adjustments, and a variety of progression options, making it highly versatile. Users can also take advantage of two host-sync-able LFOs, which come with multiple waveforms, restart options, and phase controls for intricate modulation. Furthermore, there are two stereo effects slots available, each equipped with a chorus featuring three modes, a phaser offering two modes, as well as plate reverb, delay, and rotary speaker effects to further enhance the sound palette. This comprehensive suite of features makes Diva a powerful tool for sound designers and musicians alike.

Launched in 2005 and still thriving, Podolski is a free and user-friendly virtual analog synthesizer that is gentle on CPU resources. This synthesizer features a single oscillator, a filter, an envelope, and an arpeggiator/sequencer. While its design is simple, it has several clever features that allow for the creation of high-quality sounds with minimal effort. Podolski serves as a streamlined version of FilterscapeVA, incorporating one oscillator, one filter, one envelope, and two LFOs, along with a Zebra-style arpeggiator/sequencer and built-in chorus and delay effects. Notably, it excels with its click parameter, which highlights the filter's attack, and its unique capability to morph smoothly between three waveforms through WaveWarp. The oscillator offers variable symmetry ranging from sawtooth to triangle and includes pulse-width modulation (PWM) and glide options. Additionally, the arpeggiator doubles as a 16-step sequencer, providing an extra modulation source for enhanced creativity. Users can select between ADSR or HDSR envelopes, with options for linear or exponential curves, while the sustain feature includes fall and rise controls for added versatility in sound shaping. Overall, Podolski combines simplicity with depth, making it an appealing tool for both beginners and experienced sound designers.

Qithesizer stands out as an advanced hybrid software synthesizer tailored specifically for wind controller users, merging the elements of virtual analog, wavetable, and physical modeling synthesis into a cohesive and adaptable platform. This innovative tool is equipped with two wavetable oscillators, four models that emulate physical instruments, three noise generators, a trio of classic filters, two envelope generators, and two LFOs, along with four modulation slots, 11 modulation sources, and 18 modulation destinations, empowering users to create distinct sounds. The application also boasts a patch library for quick sound generation and is designed for compatibility with keyboards and other MIDI controllers, ensuring that even novices can navigate its features without extensive synthesis expertise. Additionally, real-time visual feedback enhances the user experience by synchronizing visuals with performances, which can boost a player's confidence. Qithesizer is accessible on iPad, iPhone, and Mac, requiring at least an Apple M1 chip for operation, and offers AUv3 format compatibility for seamless integration with iOS hosts and DAWs such as Logic Pro on Mac computers. With its robust features and user-friendly design, Qithesizer opens the door to creative sound exploration for musicians of all skill levels.

Hive 2, created by u-he, is a flexible software synthesizer aimed at producing exceptional sound quality while maintaining an efficient workflow. It boasts two oscillators that can create traditional waveforms or 2D wavetables, each able to utilize up to 16x unison and adjustable sub-oscillators. The synthesizer provides three unique sound engines—normal, dirty, and clean—enabling users to customize the tonal character of their audio. Additionally, Hive 2 features an intuitive drag-and-drop modulation assignment system, a modulation matrix with 12 slots that includes modifiers, and four customizable XY control pads for interactive sound shaping. Other noteworthy attributes include an arpeggiator, a step sequencer with real-time recording capabilities, a distinctive 8-step shape sequencer that offers four independent outputs, and a selection of seven effects that can be rearranged, such as distortion, chorus, delay, phaser, EQ, reverb, and compressor. The user interface is adjustable from 70% to 200% in size and comes with an alternative Izmo skin for aesthetic variety. Furthermore, Hive 2 includes more than 2,400 factory presets that are ready for NKS integration, making it a powerful tool for music production. This combination of features makes Hive 2 an attractive option for both novice and professional sound designers alike.

Syntronik stands out as a state-of-the-art virtual synthesizer that significantly enhances sound quality and adaptability through its sophisticated sampling methods and an innovative hybrid synthesis engine that fuses sampling with modeling. It features a collection of 17 outstanding synthesizers, which can be purchased together or individually, and offers over 2,000 preset sounds that span a diverse range, including 38 legendary and exceptionally rare vintage synths that have been meticulously multi-sampled. The synthesis engine of Syntronik surpasses conventional sampling techniques, incorporating a newly developed analog modeled filter section that reflects the high-level expertise of IK, a leader in virtual circuit modeling. Additionally, exclusive DRIFT™ technology is implemented to faithfully emulate the behavior of oscillators found in authentic hardware synthesizers. Complementing these remarkable features is an unparalleled effects section, along with advanced capabilities such as 4-part Multis, splits, and arpeggiators, positioning Syntronik as the definitive wellspring of creative inspiration for musicians and producers alike. With its comprehensive toolkit, Syntronik invites users to explore and unleash their creativity in ways that were previously unimaginable.

The ACE synthesizer stands out due to its compact design, thoughtful module selection, and semi-modular framework, which collectively facilitate an easy learning curve. While it is straightforward, it avoids being overly simplistic, maintaining a balance that offers depth without constraints. The clarity of its architecture ensures that users do not experience limitations in power. With the flexibility to link any output with any input, ACE emerges as a robust synthesizer equipped with features suitable for both novices and experienced musicians. Its modular design, characterized by the "boxes and cables" approach, empowers users to craft unique instruments tailored to their preferences. Upon connecting the sixteen modules, users will find that experimenting with various configurations can lead to innovative ideas and endless creative possibilities. The two voltage-controlled oscillators (VCOs) serve as primary sound sources, and since ACE treats audio and modulation signals equally, the extensive low-frequency oscillators (LFOs) can also produce audio-range frequencies. Furthermore, ACE’s oscillators emulate analog circuitry, encompassing inherent instabilities and diverse nonlinear traits that enrich the sound experience. This combination of flexibility and rich sound design makes ACE an appealing choice for those looking to explore the realms of synthesis.

TyrellN6 is a sleek, dynamic synthesizer that embodies the principles and ideas of a hardware synth, featuring several modules, innovative capabilities, a rich analog sound, and affordability. This software incarnation of those concepts is freely available for download through the German online magazine Amazona. Developed by u-he, TyrellN6 is a cost-free virtual analog synthesizer that draws inspiration from classic hardware models such as the Roland Juno 60. It is equipped with dual oscillators, noise generation, a ring modulator, and two LFOs that offer a selection of eight waveforms. Its audio mixer boasts genuine overdrive and filter feedback, while its dual filter design is closely related to u-he's Diva synth. Additionally, TyrellN6 features unison support for up to eight voices, along with analog-style ADSR envelopes that can be looped or triggered by an LFO. The synthesizer also includes a compact modulation matrix with depth modulation from an auxiliary source, a versatile chorus effect with three settings, and MIDI learn/unlearn functionality for seamless hardware integration, ensuring a comprehensive and user-friendly experience for musicians and sound designers alike.

AudioKit's King of Digital is a remarkable 64-voice hybrid synthesizer that merges virtual analog with PCM synthesis, featuring an impressive library of more than 900 meticulously crafted presets and over 3 gigabytes of original samples derived from analog and FM synthesizers that date back over three decades. This synthesizer is designed with flexibility in mind, making it perfect for producing lush pads, retrowave, digital keys, vaporwave, synthwave, and a variety of other genres. Among its standout features are dual layers for each voice, the ability to split the keyboard, an engaging step sequencer, three LFOs that can modulate one another, and per-voice harmonic key-tracked envelope filters. Notably, it utilizes innovative compression technology that reduces all sounds and expansions to a compact size of just 450 MB, optimizing device storage effectively. King of Digital is fully compatible with iPhone, iPad, and iOS AUv3 plug-ins, and it accommodates MIDI input from numerous sources, including customizable on-screen keyboards, USB and Bluetooth MIDI controllers, as well as networked MIDI sources. Moreover, its user-friendly interface invites both beginners and experienced musicians to explore its vast sonic capabilities.

Thorn represents a state-of-the-art solution for generating innovative sounds. Tailored specifically for the contemporary electronic music creator, DS Audio aimed to craft an exceptional software synthesizer that excels in producing dynamic, sharp, and powerful sounds that captivate the audience. The synthesis engine of Thorn utilizes a unique spectral synthesis technique, granting users extensive control over the distinct harmonics that contribute to the final sound profile. Equipped with three harmonic oscillators and a Harmonic Filter, it allows for an expansive variety of forward-thinking sound designs. Additionally, two analog-modeled multi-mode filters, featuring a zero-delay feedback path, enable users to refine their tones, ensuring they stand out in any mix. You can use these filters to modulate a wide array of parameters according to your creative vision. A collection of nine high-quality effects is included to enhance your sound and infuse it with vitality. Furthermore, the playful pattern-based glitch sequencer offers a fantastic opportunity to experiment with glitch effects, adding yet another layer of creativity to your music production endeavors.

BazilleCM is a more compact iteration of u-he's modular synthesizer, Bazille, designed to provide a powerful synthesis environment in a streamlined format. It features two digital oscillators that allow for simultaneous frequency modulation, phase distortion, and fractal resonance, thus equipping sound designers with a vast array of sonic possibilities. The synthesizer boasts a multimode analog-style filter with six outputs running in parallel, along with two ADSR envelopes that have customizable sustain slopes, and a versatile low-frequency oscillator offering several waveform options. An integrated 16-step sequencer equipped with eight morphable snapshots facilitates the creation of complex rhythmic patterns. To further enhance its functionality, the synthesizer includes multiplex units for both mixing and modulation, a built-in stereo delay, and various audio-rate signal processors, making it exceptionally versatile. With the capability to support a maximum of eight voices in polyphony, BazilleCM also features a resizable and skinnable user interface for a personalized experience. Additionally, it comes pre-loaded with over 265 factory presets that serve as creative starting points for users. Overall, the combination of these features makes BazilleCM a powerful tool for modern sound design.

Bazille, created by u-he, is a versatile modular synthesizer that merges digital oscillators with analog-inspired filters and extensive modulation options. It is equipped with four digital oscillators that can perform frequency modulation, phase distortion, and fractal resonance synthesis, making it ideal for intricate sound design. Additionally, the synthesizer boasts four self-oscillating multimode filters, each providing up to six parallel outputs to enhance its filtering capabilities. Bazille also features four ADSR envelopes with customizable rise and fall settings, two LFOs offering various waveforms and outputs, along with a 6-step morphing sequencer that can store eight snapshots for dynamic modulation possibilities. Moreover, it encompasses mapping generators, multiplex modules for both signal mixing and modulation, and built-in effects like stereo delay, distortion, phaser, and spring reverb. The fully modular interface allows users to connect outputs to inputs freely, opening up a world of intricate patching possibilities, which encourages creativity and exploration in sound design. This synthesizer stands out not only for its robust features but also for its user-friendly interface, making it accessible to both beginners and seasoned sound designers alike.

Pendulate, created by Newfangled Audio, is a free mono synth that embraces chaos in sound creation through its innovative double-pendulum oscillator. This distinctive oscillator allows for fluid transitions between pure sine waves and intricate, chaotic sound textures, making it possible to craft everything from powerful bass lines to intense leads and textured soundscapes. Drawing inspiration from the work of synthesizer visionary Don Buchla, Pendulate features a wave folder and low pass gate that significantly broaden its audio capabilities. Its user interface boasts a groundbreaking modulation system, enabling users to modulate every control directly from the main screen, with the ability to handle up to 325 simultaneous modulation routings. Furthermore, Pendulate is designed with MPE support, which provides enhanced expressive capabilities when used with compatible hardware. To top it off, the synthesizer includes 136 presets, featuring contributions from seasoned artists, allowing users to explore a variety of sound possibilities right out of the box. This makes Pendulate not only versatile but an exciting tool for any sound designer or producer.

Zebralette serves as our interpretation of a Trojan horse, offering a free synthesizer that showcases the remarkable oscillators of Zebra2. This enticing introduction might inspire you to explore Zebra2 further and consider an upgrade. If a single oscillator can produce such impressive sounds, envision the possibilities with four oscillators and the array of features that Zebra2 has to offer. Designed to ease you into Zebra2's complex interface, Zebralette simplifies the experience by focusing on just one oscillator along with a handful of essential features, earning it the nickname "the little Zebra." Once you have mastered Zebralette, transitioning to Zebra2 will feel effortless and assured. Notably, your presets from Zebralette can seamlessly transfer to Zebra2, enhancing your workflow. However, Zebralette is not merely a learning aid; it stands out as an exceptional synthesizer in its own right. By surrounding Zebra's spectral oscillator with fundamental modulation options and effects, Zebralette proves to be a powerful tool for sound design and creativity, making it a valuable addition to any musician's toolkit. The versatility it offers can ignite your imagination and push your sonic boundaries.

DRC offers a remarkable, warm analog sound that draws from its virtual analog synthesizer design, prioritizing genuine analog modeling to provide a lush audio experience across various platforms such as iOS, Android, macOS, and Windows. By employing the same synthesis engine on all devices, it guarantees a uniform level of audio quality. The synthesizer showcases a sleek and minimalist interface that promotes accessibility, allowing users to focus on their creativity without being hindered by visual clutter. Additionally, DRC features cloud-based preset synchronization, which permits users to craft patches on their mobile devices and effortlessly retrieve them on desktop versions. This interoperability enhances music production capabilities, making it possible to create music on the go. With a comprehensive array of built-in effects and MIDI integration support, DRC caters to both novices and seasoned musicians who require a versatile and efficient synthesis tool. Ultimately, the synthesizer's commitment to delivering the same high-quality sound across all platforms makes it an exceptional choice for music creators. Furthermore, its user-friendly design and powerful features ensure that musicians of all skill levels can fully explore their creative potential.

Syndt is an advanced polyphonic synthesizer that offers a wide range of creative options. Its oscillator waveform allows for seamless morphing from a pure sine wave to a square wave while also enabling pulse width adjustments. Two separate LFOs can modulate both the waveform shape and pulse width independently, providing extensive sound design capabilities. This synthesizer features finely tuned low pass and high pass filters, along with a customizable filter attack setting that can respond to velocity, allowing for the creation of raw and captivating sounds. Furthermore, an additional LFO, which can be shaped like the oscillator, has the ability to control filters, gain, and pitch through modulation wheels or automatic settings. This LFO can also easily synchronize with an AUv3 host. In terms of global effects, it includes a rich stereo chorus, a ping-pong stereo delay that can sync to the BPM of an AUv3 host, and an EQ for further sound shaping. The XY pad controls both the oscillator and LFO, with PWM modulation on the X-axis and waveform morphing on the Y-axis. Additionally, each axis of the oscillator XY pad is equipped with its own independent mini-LFO, generating sine wave modulation for even more dynamic sound manipulation. This allows musicians and sound designers to experiment and push the boundaries of their sonic creations.

Developed by Newfangled Audio, Generate is a remarkable cinematic polysynth that merges chaotic oscillators with conventional synthesis components to produce rich, evolving soundscapes. It boasts eight chaotic generators that can seamlessly shift from pure sine waves to intricate, unpredictable textures, resulting in a broad array of sonic possibilities. Additionally, the synthesizer comes equipped with five distinct wave folder types, offering varied options for harmonic shaping. Generate's extensive modulation system empowers users to modulate any parameter using MIDI or MPE, enhancing the expressiveness of performances. The integrated effects suite includes delay, reverb, chorus, and other effects, allowing for further sound refinement. With an impressive collection of over 800 presets crafted by professionals and artists, spanning basses, leads, pads, plucks, rhythms, sequences, and textures, Generate stands as an invaluable resource for musicians and sound designers eager to explore innovative, evolving sounds. This synthesizer is not just a tool; it's a gateway to limitless creativity and exploration in sound design.

Beatzille serves as a scaled-down version of our expansive modular synthesizer, Bazille. Despite its smaller feature set, often regarded as the 'younger sibling', Beatzille remains an exciting and versatile synthesizer in its own right. The essence of power and elegance is evident in the family lineage. With its digital oscillators, analog-style filters, and adaptable patching options, Beatzille offers a rich creative playground that will keep users engaged long before they consider diving into Bazille. It finds the perfect equilibrium between excess and simplicity, acting as an ideal introduction to the world of modular synthesis while showcasing the capabilities of Bazille without causing overwhelm. All three synthesis techniques operate concurrently, allowing users to blend them seamlessly for a vast array of soundscapes. While Beatzille excels in producing quirky modular blips and squeaks, it also has the ability to generate soft pads and organic keys, as evidenced by the factory library. Additionally, incorporating modulation expands the sonic possibilities even further, making Beatzille a powerful tool for sound exploration. Ultimately, it is a delightful option for both newcomers and seasoned musicians alike.

UVI Falcon is an all-encompassing hybrid instrument that merges sophisticated sampling and synthesis features within a semi-modular setup. It boasts 20 different oscillator types, such as virtual analog, wavetable, FM, additive, and granular synthesis, which opens up a vast array of sound design opportunities. Users can take advantage of more than 100 high-quality effects to apply various processing techniques like reverb, delay, modulation, and filtering, thereby elevating their audio creations. The modulation system in Falcon is robust, incorporating envelopes, LFOs, and step sequencers that allow for dynamic and evolving soundscapes. Additionally, the software facilitates MIDI processing and scripting, equipping users with the tools necessary for crafting intricate performances and custom instruments. Its user interface is flexible, featuring a redesigned browser for streamlined preset management along with an intuitive workflow that simplifies sound creation. Falcon also includes a factory library with over 1,500 presets, and provides expansion possibilities through supplemental sound libraries, ensuring an ever-evolving creative experience. Overall, UVI Falcon stands out as a versatile tool for musicians and sound designers alike.

A digital recording fundamentally consists of a series of numbers, easily represented as binary digits, and stored on various physical media that combine to create a seamless flow of data. Surge is a remarkable instrument that produces stunningly beautiful numerical sequences, and your ears will undoubtedly affirm this. From an architectural perspective, Surge is a sophisticated synthesizer, yet its design allows for ease of learning. Once familiarized with it, you'll be able to transform the sounds you envision into actual audio more swiftly than ever before. The seamless workflow, meticulous attention to detail, and exceptional sound quality are aspects that truly deserve personal exploration to be fully appreciated. We highly recommend you give the demo a try! Each patch features two distinct 'scenes' that represent separate instances of the entire synthesis engine (excluding effects), allowing for innovative layering or split patches. Additionally, it boasts eight versatile oscillator algorithms: Classic, Sine, Wavetable, Window, FM2, FM3, S/H Noise, and Audio-input, ensuring a diverse range of sound possibilities at your fingertips. This rich variety empowers musicians to experiment and create unique soundscapes that resonate with their artistic vision.

Saucillator is an innovative mobile app that turns devices into interactive platforms for crafting and enjoying digital synthesizers. Drawing inspiration from renowned instruments like the Korg KAOSSILATOR and Moog synthesizers, it leverages the capabilities of the touchscreen to control oscillators and effects, enabling users to engage in live-looping and recording sessions. With the touchscreen axes representing amplitude (volume) and frequency (pitch), users can create unique soundscapes by manipulating custom synthesizers. The app allows for the looping of playback, recording, and equalization through a parametric EQ, enhancing the auditory experience. A diverse array of timbres is available for users to explore, enabling them to combine different sounds at various harmonics, amplitudes, and phases to form their own distinctive auditory creations. Each synthesizer offers customizable effects parameters, such as envelope shaping, LFO modulation, delay settings, and note lag adjustments, providing extensive sound design flexibility. Moreover, users can choose scales, set a base note for the pad, adjust grid sizes, record their creations to an SD card, and activate visualizations for an immersive experience. This multifaceted app caters to both novice and experienced musicians, making it a valuable tool in the realm of digital music production.

Arturia's Pigments stands out as a highly adaptable software synthesizer that seamlessly integrates various synthesis methods, such as virtual analog, wavetable, sample-based, and harmonic synthesis, empowering users to generate an extensive range of sounds. The user-friendly interface incorporates a color-coded modulation system that simplifies complex sound design, making it accessible to all skill levels. With a robust array of filters, effects, and a sophisticated sequencer, Pigments facilitates detailed sound shaping and modulation. Users can explore over 1,500 presets, offering a diverse selection of sounds that cater to numerous musical genres. This software is designed to work with major DAWs and supports multiple plug-in formats including VST, AU, and AAX, thus providing versatility for music producers and sound designers alike. The interface is not only visually appealing but also adjusts to align with your creative workflow, whether you are finalizing a piece in the play view, fine-tuning a color-coded modulation, or witnessing the dynamic visualization of a patch or preset come to life. Such features ensure that the user experience remains engaging and productive throughout the sound design process.

Zebra Legacy is an all-encompassing synthesizer package created by u-he, featuring the acclaimed Zebra2 synthesizer, its ZebraHZ variant, and an extensive collection of sound sets, including The Dark Zebra, which collectively offers more than 4,300 presets. Renowned for its adaptability, Zebra2 includes four wavetable oscillators, four FM oscillators, and a variety of filters and modulation capabilities, earning it a prominent place among sound designers and composers, especially in the film industry. The ZebraHZ version, which was developed in partnership with composer Hans Zimmer, introduces enhanced functionalities like Diva filters and polyphonic compressors, which significantly improve its sound design potential. This comprehensive suite provides support for multiple formats, including VST2, VST3, AU, AAX, and CLAP, and it is compatible with various operating systems such as macOS, Windows, and Linux. Additionally, it contains NKS-ready presets designed for seamless integration with Native Instruments hardware. Notably, existing users of Zebra2 can upgrade to Zebra Legacy and enjoy all its features without any additional charge, making it an exceptional value for current fans of the software. The extensive library of presets allows for a diverse range of sounds, ensuring that musicians and producers can find inspiration for their projects.

Synthesizers play a crucial role in nearly every genre of contemporary music, necessitating a tool that is both adaptable and innovative. ZENOLOGY represents almost five decades of synthesizer innovation and development, tracing its origins back to the early days of sound synthesis. Its evolution promises to transform how you engage with music. For many years, Roland's sound design has significantly shaped various musical landscapes, with a series of iconic instruments that have not only defined genres like techno, house, and hip hop but have also left a lasting impact on pop, rock, and cinematic scores. This rich history has led to the creation of the ZEN-Core Synthesis System, which stands as our most sophisticated sound engine to date, powering esteemed synthesizers such as the JUPITER-X and FANTOM, both of which are utilized by artists in live performances and recording studios globally. ZENOLOGY serves as an expandable plug-in variant of the ZEN-Core Synthesis System, offering users a versatile platform. The ZEN-Core architecture is built around discrete synth voices, each featuring a customizable oscillator, filter, amplifier, dual step-LFOs, and rich effects, allowing for a wide array of sonic possibilities. By embracing this technology, musicians can explore new creative dimensions in their soundscapes.

Nanoloop serves as a versatile application that combines the functions of a sequencer, synthesizer, and sampler, specifically tailored for mobile devices to guarantee efficient operation on a variety of smartphones and tablets, including those that are older or lower-end. Its user-friendly interface is designed to adapt to any screen size, allowing for customizable font and icon dimensions, as well as options for both light and dark themes. The application includes an easy-to-use sequencer that supports the creation of rhythms and melodies while offering automation for all adjustable parameters. Users have access to eight channels which can be set up as either synthesizers or samplers, with the capability to utilize up to eight patterns per channel. Additionally, it allows users to import samples from an SD card, record directly through the microphone, trim audio snippets, and even perform re-sampling. The app features polyphonic FM, PWM, and noise synthesizers, alongside a song editor that incorporates a looping function, thereby enabling detailed music creation. Furthermore, projects can be shared via email, and the application is designed to work seamlessly with its iOS version, enhancing its usability across different platforms. This comprehensive tool is ideal for musicians seeking a portable solution for electronic music production.

ZebraCM is a more compact variant of Zebra2, featuring a curated selection of modules arranged in a straightforward layout. Despite its smaller size, ZebraCM proves to be a capable synthesizer, packed with sufficient functionality to engage users before they transition to the full capabilities of Zebra2. This version was specifically created for the readers of Computer Music magazine. It includes two wavetable oscillators, each containing 16 different waveforms, along with integrated sync and spectral filtering options. Users can take advantage of up to 16 voices, with modes available for duophonic, monophonic, and legato play. The synthesizer also features noise types such as white, pink, digital, and crackles. Additionally, it boasts 20 different modes that cover an array of filter types, including lowpass, bandpass, notch, shelf, and all-pass. For modulation, ZebraCM offers three LFOs and two ADSR envelopes that include rise and fall sustain controls. Effects like chorus, delay, and reverb are also incorporated, enhancing its sound design capabilities. The user interface is both resizable and skinnable, adjustable between 70% and 200% of its original size, allowing for personalized workspace arrangements. Furthermore, ZebraCM comes with a generous collection of 221 factory presets, giving users a solid foundation to explore its sonic possibilities.

Voice Synth is an advanced live instrument that allows users to generate remarkable voices, choirs, rhythms, sounds, and immersive soundscapes based on their individual vocal input. Users can engage with the device by speaking, singing, humming, or beatboxing into the microphone, enabling them to instantly manipulate their voice into numerous variations, including that of a baby, a tenor, a pop star enhanced with AutoPitch, or even a robot reminiscent of Cylon or Dalek. Moreover, it can emulate a range of choirs, from church harmonies to close-knit vocal ensembles, as well as mimic different animals, from birds to dogs and lions, along with musical instruments like organs, guitars, and vibrant bass sounds to percussion. The application comes equipped with over 200 factory presets, providing a solid foundation for creativity. Users can choose between two distinct play modes: live mode for real-time expression and sampler mode for playback of recorded sounds. The vocoder within the app offers three unique voice modes—natural, robot, and breath—while the Vocoder Designer empowers users to create personalized vocoders using four oscillators and various synthesis tools. Additional functionalities include a pitch tracker, formant shifter, pitch and scale shifter, classic effects, and stroboscopic vocoder gating, making it a versatile tool for any music enthusiast or professional. With its expansive range of features, Voice Synth truly stands out as an innovative solution for transforming vocal creativity.

Triple Cheese stands out as a distinctive freeware synthesizer that utilizes comb filters for its sound creation, deviating from the conventional use of oscillators or wavetables. It is designed with three comb filter modules configured in a series, each providing eight distinct modes, thus expanding the sound design options available to users. This synthesizer accommodates various playing styles, including polyphonic capabilities of up to 16 voices, as well as duophonic, monophonic, and legato modes, complete with adjustable portamento time for added expressiveness. Additionally, it features two ADSR envelopes with customizable sustain stages and two host-syncable LFOs, one standard and another labeled as "vibrator," which incorporates delay and amplitude modulation. A VCA with both amplitude modulation and pan controls further enhances its functionality. Moreover, Triple Cheese is equipped with five integrated effects such as chorus, flanger, phaser, delay, and reverb, enriching its sonic palette. Modulation sources are diverse, including wheels, velocity, pressure, breath, key follow, and random inputs, allowing for intricate performance techniques. The user interface is not only scalable from 70% to 200% but also skinnable, giving users the freedom to customize its look and feel to their preference. This flexibility makes Triple Cheese an appealing option for both novice and experienced sound designers looking to explore innovative soundscapes.

NEXUS, created by reFX, is a sophisticated software synthesizer aimed at optimizing music creation through its high-quality sound library and user-friendly design. Boasting an extensive collection of more than 2,000 factory presets categorized into diverse groups like arpeggios, basses, leads, and pads, it caters to a wide range of musical styles. The innovative librarian system incorporates three columns for seamless navigation, along with color-coded tags, bookmarks, favorites, and a specific area for user-generated presets, which significantly enhances sound management efficiency. Users can also utilize a broad array of built-in effects such as reverb, delay, chorus, phaser, and distortion, which allows for direct customization and enhancement of sounds within the plugin. The arpeggiator is notably versatile, featuring 16 individual layers, each equipped with customizable patterns and settings that facilitate the crafting of intricate sequences and rhythms. Additionally, NEXUS offers the flexibility of expansion packs, granting users access to further sounds and presets curated for particular genres or styles, thereby broadening the creative possibilities. This combination of features makes NEXUS a preferred choice among music producers seeking to elevate their sound design.

Roland Cloud is a dynamic, cloud-based collection of software synthesizers, drum machines, and sampled instruments designed for contemporary music creators. Experience the extensive capabilities of the ZEN-Core Synthesis System and explore custom sound design possibilities with ZENOLOGY Pro at your fingertips. For almost five decades, Roland has been at the forefront of producing iconic sounds that define genres. A significant aspect of this sonic legacy is our distinctive method of effects processing, which includes the iconic swirling JUNO chorus and the captivating feedback-laden tape echo. These signature sounds have influenced countless tracks over the years, and with ZENOLOGY FX, you can incorporate that rich character into any keyboard sound or instrument track directly within your DAW. Boasting more than 90 processing options, you have an abundance of ways to infuse life into your synthesized sounds. You can enhance arpeggios with delays, apply larger-than-life modulation effects to chord progressions, and manipulate basses and lead tones to create sounds that truly leap from the speakers, transforming your music into a vibrant auditory experience. This innovative suite empowers creators to push the boundaries of sound, ensuring that every track is uniquely expressive.

SunVox is a versatile, efficient, and potent modular synthesizer that integrates a pattern-based sequencer (tracker), catering to music creators who want the flexibility to compose on any device or platform, regardless of location. This software is compatible with a wide array of operating systems, including Windows, macOS, Linux (x86, x86_64, ARM, ARM64), iOS, Android, and Windows CE, offering free versions for most platforms, with exceptions for Android and iOS. Featuring highly optimized synthesis algorithms and a dynamic structure, SunVox supports various sound systems such as ASIO, DirectSound, MME, ALSA, OSS, JACK, Audiobus, and IAA, ensuring a seamless audio experience. Additionally, it operates as an AU instrument/effect on iOS, allowing users to work with 16/24/32-bit WAV, AIFF, and XI samples, while also providing multitrack WAV export functionality. The application includes comprehensive MIDI support for In/Out/Import/Export, features real-time sample recording, and boasts an advanced microtonal sequencer. Users have the ability to import XM (FastTracker) and MOD (ProTracker, OctaMED) files and can engage in real-time capture of a variety of sound events, making it an exciting tool for both budding and seasoned musicians. With its extensive features and cross-platform compatibility, SunVox empowers users to create intricate compositions effortlessly, no matter their environment.

Animoog Z is a captivating 16-voice polyphonic synthesizer that encourages you to delve into innovative dimensions of sound design and performance. With the power of Moog’s Anisotropic Synth Engine (ASE), it allows you to explore and craft unique sonic landscapes. The ASE features a unique orbit system that broadens the horizons of wavetable and vector synthesis, enabling dynamic navigation along the X, Y, and Z axes of sound. Crafting sounds with Animoog Z is both immediate and intuitive; users can simply select and manipulate the orbit path to discover limitless sonic possibilities. This synthesizer embodies the essence of Moog's heritage while seamlessly integrating it into the modern digital realm, enabling quick creation of fluid and evolving sounds that respond to your playing style. Additionally, Animoog Z's integrated keyboard provides control over pitch and pressure for each voice, and it also supports MIDI output, allowing for versatility with your preferred MPE controllers. This combination of features makes Animoog Z not just a tool, but a gateway to new auditory experiences.

Revitalize your wavetables by exploring the spectral oscillator warping feature in Vital, which manipulates a waveform's harmonics to produce a wide array of unique shapes and timbres from a basic audio source. You can transform your own audio samples into wavetables by utilizing Vital's pitch-splice or vocoding wavetable converter, allowing for endless creative possibilities. Additionally, the built-in wavetable editor offers the capability to create wavetables from scratch or even generate them from text inputs. Vital is designed as a visual synthesizer, presenting an engaging experience where you can observe animated controls, filter responses, waveforms, smooth LFOs, oscilloscopes, spectrograms, and other visual aids. With all animations operating at a smooth 60 frames per second and being GPU-optimized, your CPU can be dedicated solely to audio processing tasks. The modulation system within Vital is efficient and user-friendly, featuring a drag-and-drop workflow that enables quick adjustments. Before finalizing any modulation, Vital provides a preview, allowing for rapid experimentation without the risk of disrupting your sound. This combination of features makes Vital an indispensable tool for sound design enthusiasts.

Helm is compatible with GNU/Linux, Mac OSX, and Windows operating systems. You can utilize Helm as a standalone synthesizer or as a plugin in various formats such as LV2, VST, VST3, or AU, and it is available in both 32-bit and 64-bit versions. This flexibility allows you to use Helm anywhere without concerns about digital rights management (DRM), and it empowers you to examine, modify, and share the source code, whether in its original form or altered. As a software synthesizer, Helm enables users to generate electronic music directly from their computers. Its philosophy of being "free as in freedom" means you have complete control over the software rather than being controlled by it. In financial terms, Helm operates on a "pay what you want" model, giving you the option to use it without any payment if you choose. Moreover, any sounds produced by Helm are owned by the user, granting you copyright over every sound you create. You can easily toggle various modules on or off using the small power buttons located in the top left corner of the interface. Among these modules, the SUB module serves as one of Helm's primary sound generators, managing a single oscillator that typically plays an octave lower than the note currently being struck. This intuitive design ensures that users can quickly experiment and craft their unique sounds.

The open modular design of Phase Plant empowers you to craft everything from streamlined synthesizers to intricate and evolving sound patches, all within a user-friendly environment that encourages creativity. You can mix together numerous generators, modulators, and effects to develop your own distinctive sounds with both accuracy and simplicity. Select from a variety of source sounds, including traditional waveforms, wavetables, samples, and noise. Additionally, you can utilize an extensive library of factory wavetables or create custom ones using the sophisticated wavetable editor that Phase Plant offers. Begin with robust building blocks to layer and combine sounds uniquely within a single synthesizer. Included with Phase Plant is Kilohearts Essentials, a wide array of effective plugins that serve as snapins, allowing you to blend and modulate them freely across three dedicated effects lanes. This integration means you can manage all your effects processing directly within Phase Plant, ensuring they are seamlessly included in your presets. For those looking to enhance their sound design even further, a selection of premium effects is available for separate purchase. This flexibility makes Phase Plant an invaluable tool for both novice and seasoned sound designers alike.

Vanguard2, created by reFX, is a virtual analog synthesizer that combines traditional and contemporary sound design features. The upgraded version comes with a streamlined, vector-based interface that can be resized to fit different screen sizes. It includes ten new wavetables, two extra filter types, a novel delay mode, improved reverb, and a fresh distortion effect, significantly enhancing its sonic range. Additionally, the sophisticated librarian system boasts three columns for efficient navigation, along with color-coded tags, bookmarks, and favorites, plus a specific area for user presets to streamline sound management. Vanguard2 ensures compatibility with all existing Vanguard1 projects and libraries, allowing users to transition smoothly from the previous version. The synthesizer is equipped with 2,440 sound presets categorized into 23 groups and comes with 63 one-shot drum samples, providing a robust toolkit for music creators. It also supports all major digital audio workstations, making it a versatile choice for producers. Overall, Vanguard2 represents a comprehensive advancement in synthesizer technology, catering to both novice and seasoned musicians alike.

Aparillo stands out as a sophisticated 16-voice FM synthesizer, designed to produce grand and sweeping sonic experiences. By cleverly combining various elements such as synthesis, wave shaping, filtering, effects, and modulation, it evolves into an exceptional tool for sound design capable of crafting epic audio landscapes. Don't miss the orbiter, a powerful mass controller that allows for the quick generation of blockbuster-quality themes. With two FM operators generating intricate waveforms that seem to possess their own vitality, the synthesizer offers a diverse range of FM complexity and ratio modes. The integration of waveshaping, folding, formant shifting, and intricate LFOs, combined with the orbiter, creates a plethora of sonic displays that will leave listeners astounded. Additionally, a modulable scale editor enables the creation of astonishing unison spreads with rich harmonic textures, allowing for the stacking of sound to form a 16-voice orchestra that feels otherworldly. You gain total control, enabling an almost boundless array of sounds, as the orbiter deftly navigates the engine, placing power directly at your fingertips, all while an XY pad facilitates the manipulation of this vast, record-ready sound engine. With every feature meticulously designed, Aparillo promises to elevate your audio productions to new heights.

VCV RACK is a powerful tool that emulates a modular synthesizer, where each individual module presents its own challenges when it comes to simulation on contemporary computers, whether those modules are virtual analog types featuring hundreds of components or digital ones intended for ARM microprocessors akin to those in smartphones. In a typical setup consisting of around a hundred modules, the system may need to perform billions of floating point calculations every second while also rendering millions of 2D path elements through OpenGL. Audio or video can be recorded using VCV Recorder, which operates based on engine “time” rather than real-time, ensuring that issues like audio stuttering during performance won’t be captured in the final recording. This means any glitches heard while performing will not be heard when the playback occurs, allowing for a smoother listening experience. Additionally, plugins can enhance the functionality of VCV RACK by integrating additional modules into your patch, and these plugins are usually acquired through the VCV Library. Users can easily save, share, edit, and rearrange selections of modules to customize their patches even further. This flexibility makes it an invaluable resource for both hobbyists and professionals in sound design.

Omnisphere stands as the flagship synthesizer from Spectrasonics, showcasing unparalleled strength and adaptability. Musicians and producers from across the globe consider Omnisphere an indispensable resource for sonic creativity. This award-winning software amalgamates numerous synthesis methods into a single remarkable instrument that encourages endless exploration. Unique among software synthesizers, Omnisphere offers a ground-breaking hardware synth integration feature. This innovative function allows over 65 popular hardware synthesizers to act as comprehensive hands-on controllers, revealing Omnisphere's newly enhanced synthesis capabilities. In essence, this pioneering aspect enables users to experience Omnisphere similarly to a traditional hardware synthesizer. By effectively closing the experiential gap between software and hardware, users can intuitively manipulate Omnisphere while benefiting from the familiar layout of their existing hardware synths. As a result, Omnisphere not only amplifies creativity but also fosters a deeper connection between musicians and their instruments.

SynthGPT, created by Fadr, is an innovative VST audio plugin that allows users to craft playable instruments simply by providing text descriptions of their desired sounds. By generating a selection of 100 sound options based on these descriptions, SynthGPT enhances the sound design experience and encourages creative exploration. This versatile plugin is designed to work seamlessly with all major Digital Audio Workstations (DAWs) and operating systems, offered in VST3 format for Windows and both VST3 and audio unit formats for Mac. Currently, the plugin is in its active development phase and is available in beta to subscribers of Fadr Plus, who can easily download it from their account page under the "plugins" section. Fadr Plus is a subscription service that costs $10 per month or $100 annually, providing users with access to Fadr's cutting-edge music technology, including SynthGPT. While an internet connection is necessary for the initial login and for retrieving new sound options, users can utilize a loaded sound offline indefinitely after the first download. This functionality allows musicians to work on their projects without worrying about connectivity issues once their sounds are set.

Explore a variety of plugins, samples, and complimentary resources designed to enhance your audio production experience. Discover distortion effects that can help you create powerful sounds. This premium collection features crunchy cassette stems perfect for a summer vibe. Additionally, a multi-FX tape plugin offers extensive customization options for sound design. Experience the bold and aggressive character of the RMS compressor plugin, while the peak compressor provides a more transparent and refined sound. Don’t miss out on the premium 808 sample pack, as well as an organic sample pack sourced from the picturesque British countryside. The synchronized amp and filter custom envelope adds yet another layer of control to your workflow. An improved plugin has been meticulously designed to replicate the nostalgic sound of vintage tape cassettes. In addition, you'll find an expanded selection of synth loops, MIDI files, and WAV formats available for your projects. The collection also includes unique sounds sourced from the human body, both in dry and processed WAV formats. Additionally, finger cracking samples are offered in both dry and processed WAVs as well. Be sure to verify that your DAW is compatible with VST3 format plugins and is configured to access the respective directory. If you opted for the default installation location, you should encounter no issues. Lastly, double-check that VST3 is activated in your DAW settings for optimal performance.

Explore modular patching through rack-style setups with blocks and access over 70 built-in instruments along with a vast array of sounds in the user library. Reaktor 6 serves as an unparalleled creative toolkit designed for profound sound exploration, showcasing advanced DSP technology and superior sound fidelity. Acting as the driving force behind renowned synthesizers such as Native's Razor and Monark, Reaktor also supports innovative creations from third-party developers like Twisted Tools, Tim Exile, and Blinksonic, among others. It functions as a versatile sandbox, encouraging users to experiment and venture into uncharted sonic territories. In essence, Reaktor empowers you to craft instruments that mirror the sounds you envision in your mind, surpassing the capabilities of conventional instruments. The distinctive sound quality of Reaktor is truly remarkable, featuring anti-aliased oscillators, zero delay feedback filters, and granular synthesis engines, all meticulously constructed by a team of top-tier developers from the foundational level. This attention to detail ensures that every sound you create is rich and dynamic, further enhancing your musical journey.

The Korg KAOSSILATOR PRO+ is an innovative synthesizer and loop recorder that empowers musicians to craft and perform intricate music pieces across diverse genres through the intuitive X/Y touchpad interface. With a rich selection of 250 sound programs, which includes 62 fresh additions, it encompasses a wide range of styles such as hip-hop, house, dubstep, and rock. The device's loop recording feature allows for the capture of up to four measures, promoting an interactive performance experience with four infinitely stackable loop banks. Musicians can easily set specific musical scales and keys, ensuring their performances remain precise, and the built-in gate arpeggiator makes it simple to manipulate phrases using a slider. It is equipped with both line and mic inputs, enabling the recording of external audio sources, while its USB MIDI functionality allows it to serve as a flexible MIDI controller. Moreover, users can conveniently save loop data and external WAV files on SD/SDHC cards, and there is dedicated editor software available to manage sample data and settings effectively. This combination of features makes the KAOSSILATOR PRO+ a powerful tool for both live performance and studio recording.

QiBrd is a synthesizer application that is available for free and is specifically crafted for live music performances, prioritizing user-friendliness and robust stage capabilities. It empowers musicians to transform and enhance 19 complimentary sounds, facilitating expressive synth solos even for those without a musical background. Each sound patch is linked to a particular scale and includes dedicated controllers designed for that sound, allowing users to manipulate timbre and pitch seamlessly while preserving musical harmony. This app proves to be exceptionally versatile for electronic music, offering lead sounds suitable for progressive rock, bass lines perfect for techno, and a variety of tones ideal for pop, trance, or sound effects. Renowned artists like Jus Primae Noctis, Brian Redfern, and Alobar Music have successfully incorporated QiBrd into their live sets. Developed on the free CSound for Android library, the app pays tribute to its creators' innovations. Users can assign dramatic changes in timbre to each control, and the interface is designed for effortless sound evolution, enabling manipulation with just one hand, which can enhance performance dynamics. Ultimately, QiBrd stands out as an exceptional tool for both novice and experienced musicians alike, transforming the live music landscape.

HALion is an extensive virtual sampling and sound design system crafted by Steinberg, providing a dynamic platform for sound creation and manipulation. It merges sophisticated sampling features with a robust synthesizer engine, equipping users with a wide range of tools for generating unique sounds. The system accommodates various sound synthesis methods, such as granular, wavetable, and virtual analog synthesis, which opens up numerous sonic possibilities for creators. Its intuitive interface includes a macro page designer that allows for personalized user interface development tailored to specific instruments. Furthermore, HALion comes with a rich library filled with high-quality samples and presets that span multiple instruments and genres. This software integrates flawlessly with leading digital audio workstations and supports multiple plug-in formats, including VST, AU, and AAX, making it a versatile asset for both music production and sound design. With its extensive capabilities, HALion stands out as an essential tool for anyone looking to explore the depths of sound creativity.