Official website of Live Styler, a real time arranger for windows

Sony Media Software is a leader in professional audio and video editing solution, producing software titles such as the industry-leading ACID, Sound Forge, Vegas 6.0, CD Architect, PSP Media Manager, Loops for ACID, and Noise Reduction.

Manufacrurer of Virtual Composer, a MIDI editor working with Quicktime.

Shareware developper (iTunes Catalog)

Spongefork is a small software company dedicated to creating innovative tools for music and media manipulation. After its release in 1999, their namesake application, Spongefork, quickly became a well known tool for creative sound processing and live improvisation. With the recent release of Spongefork 2, they're now back on track actively developing for Mac OS X. SF was founded by programmer/musician Ryan Francesconi.

Cognitone introduces a new generation of intelligent software for the composition of musical scores.

Makes a Sample editor

Electrotap L.L.C. is a partnership founded for the purpose of developing and distributing the tools to create innovative music and art. Developper of Jade, software environment for managing interactive performances.

Games and utilities for Mac OS, Mac OS X.

Developper of VSTunnel, a VST plug-in which allows to connect several sequencers over the internet