Editor of MusicPlayer, an audio reader with playlist

Rootsolutions software : studio utilities (StudioEase, AudioTools Pro, SoundLib) and others

Virsonix is an audio software company and the creators of the BBE Sonic Maximizer VST plugin.

Unitonic is a new software company, dedicated to the development of advanced tools for creative professionals. Aurora is the first release from a planned suite of next generation audio synthesis, composition, and sound processing products.

Maker of Matrix Maker X, a program designed for use in the composition and/or analysis of twelve-tone music.

Circular Logic is a music technology company dedicated to bringing recent scientific breakthroughs to the art of making music. Its researches concern tempo and beat tracking technologies.

Real time looper made by Philippe Ollivier for Mac OS X

You Software is a developer and publisher of personal and network productivity software designed to make the software you use every day work better.

Cider Factory Software is a new company dedicated to producing innovative, user-centered software. their flagship product, iPiano, has defined a new standard in usability and affordability for desktop music software.

Admiral Quality is a Toronto based developer of music and audio software.