Any audio or video can be extracted to extract vocal, accompaniment, and other instruments. High-quality stem cutting based on the #1 AI-powered technology in the world. Next-generation vocal remover and music source separator service for fast, simple, and precise stem removal. You can remove vocal, instrumental, drums and bass tracks, as well as acoustic guitar, electric guitar, and synthesizer tracks, without any quality loss. You can start the service free of charge. Upgrade to get more files processed and faster results. Only for personal use. Move to the next level. You can process thousands of minutes of audio and/or video. This software is suitable for both personal and business use. Each LALAL.AI package has a limit on the amount of audio/video that can be split. The package minute limit is deducted from each file that has been fully split. You can split as many files you like, provided their total length does not exceed the minute limit.
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Muzaic.ai is a browser-based tool that scores video automatically. You give it a cut (or a folder of cuts); it returns a finished audio mix — music, SFX, ambience and voiceover as separate layers — mastered to broadcast spec, in roughly 30 seconds per clip.
What it actually does
The pipeline runs in four stages. First it analyses the video: scenes, objects, pacing, colour and sentiment. From that it builds an audio plan and commits each concept to a clear direction (the site's example: a string quartet under a battle scene) rather than averaging toward something inoffensive. Then it composes every layer to fit the picture and the other layers — SFX land on the action, ambience ducks under speech, the voiceover is drafted from your brief rather than read out. Finally it mixes and masters the result. Existing audio in the source can be kept, replaced or mixed under.
Output is three concepts per clip, exported as MP3 or WAV. Layer balance is adjusted inside Muzaic before export; the deliverable is the finished mix, not separate stems.
The commercial angle
Pricing is metered in minutes of finished audio, not per track or per download; downloads are unlimited. Personal is free for 10 minutes a month, non-commercial only. Creator ($45/month) covers your own brand and paid ads. Studio ($249/month) is for agencies: the licence travels to the client and the legal cover extends to them too. Enterprise adds TV, radio, cinema and OOH, plus a custom contract, DPA and SLA.
What it is not
It is not a music-generation toy. The free tier exists to test the workflow on your own footage; nothing from it may be published. The target user is a team producing hundreds of ad variants a month, where the audio step is the bottleneck.
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Acoustica
Acoustica 7.5 serves as an ideal choice for tasks involving audio editing, podcast production, mastering, and audio restoration, compatible with both Mac and PC systems. This software is offered in two versions: a Premium Edition and a more affordable Standard Edition. Each version features a robust and sample-accurate clip editor that enables users to navigate and edit individual audio tracks with exceptional clarity. Additionally, users can establish multitrack sessions allowing them to import or record audio clips onto distinct tracks for mixing and processing. Notably, the Premium Edition introduces a new spectral editing mode that facilitates meticulous restoration by restricting processing to specific time and frequency areas. Various selection tools, including brush, freehand, and magic wand, enhance the editing experience. The retouch tool is particularly useful, as it eliminates noise by referencing a user-selected area of surrounding audio. In multitrack sessions, users can mix audio from multiple tracks in real-time, effortlessly apply audio effects, and create smooth cross-fades, making for a comprehensive audio editing experience. With its expansive feature set, Acoustica 7.5 stands out as a versatile tool for both novice and experienced audio professionals.
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Free Audio Editor
Free Audio Editor allows you to convert sound recordings from your unique music cassette tapes, vinyl LPs, and video content into standard digital audio files. It features recording capabilities triggered by a timer or input level, ensuring flexibility during the process. A convenient button is available to bring up the system Windows Mixer, eliminating the need to navigate through the control panel. Once recorded, your audio can be instantly loaded into the waveform window for further refinement. You have the option to edit audio using either the classic waveform view or a frequency-based spectral display, which simplifies the task of identifying and eliminating unwanted noise. Intuitive functions such as cut, copy, paste, trim, and mute can be executed with ease, enhancing user experience. The selection tools allow for editing actions to be carried out with millisecond accuracy, ensuring precision in your work. Additionally, you can elevate your audio quality with over 30 built-in signal and effects processing engines, including compression, EQ, fade in/out, delay, chorus, reverb, time stretching, and pitch shifting, among others. This comprehensive suite of tools significantly expands your audio processing capabilities, making it an invaluable resource for audio enthusiasts.
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