Avid Pro Tools is a professional digital audio workstation that provides tools for music production, audio recording, sound editing, mixing, and post-production. The software enables users to record multiple audio sources simultaneously and organize recordings into tracks within a timeline-based editing environment. Its MIDI composition tools support virtual instruments, piano roll editing, quantization, sequencing, and audio-to-MIDI conversion. Audio editing features include clip gain adjustments, elastic audio processing, track comping, and tools for correcting timing and refining recorded performances. Pro Tools includes audio effects and virtual instruments for equalization, compression, reverb, sound design, and other production tasks. Its mixing environment provides routing controls, automation, plugin processing, and support for compatible audio interfaces and control surfaces. Pro Tools Studio and Ultimate include advanced capabilities for surround sound, Dolby Atmos mixing, video playback, and synchronized audio post-production workflows. Cloud collaboration features allow musicians, producers, and engineers to exchange audio tracks, MIDI information, and project updates through shared sessions. The software is available in Intro, Artist, Studio, and Ultimate editions, with different track limits, plugin collections, and production capabilities depending on the selected version.