Hi-Audio is a free, open-source platform for musicians who want to collaborate on multitrack recordings over the internet.

Musicians can record their individual parts, upload existing recordings, and contribute to shared music projects without having to be in the same studio. Recordings are organized into synchronized tracks, making it possible to assemble performances from different contributors and locations.

The platform is also designed to support music research. Contributions help build collections of multitrack recordings that can be used to study music, develop audio analysis tools and advance music technology.

Features:

• Browser-based multitrack recording and playback.
• Upload and organize individual instrument tracks.
• Collaborate with other musicians remotely.
• Synchronize and annotate recordings.
• Contribute recordings to music research collections.

Links:

hiaudio.fr
github.com/idsinge/hiaudio_webapp
Research Project / hi-audio.imt.fr/the-hi-audio-platform
waveform-playlist