Creators of Atmosphere, Stylus, and Trilogy virtual instruments/plug-ins, each with vast core libraries.

Rhythm sequencer, sampler, synthesizer.

Sound editing software for Macintosh allowing users to easily create 100% Red Book compliant audio CDs.

MP3 player and DJ/mix engine with beats analysis.

Free Macintosh test tone Generator

Developers of iRecordMusic and RadioLover, utilities to record audio streams to AAC and MP3.

Replacement open-source driver that allows a PowerBook or iBook trackpad to be used as a 3-axis MIDI control surface.

MIDI-enabled audio loop mixing instrument.

Many freeware and shareware applications available for download.

Two education programs covering music concepts.

Institutes a Quicktime 4.0 codec that converts MP3 files. Demo download available.

Article giving advice about using the EQ setting in iTunes to its full potential.

Developers of MetaSynth, a composition and sound design program using a strictly visual interface, with customizable tunings and image synthesis.

Audio file management system for Digital Audio workstation networks having a Mac attached.

Generates piano music in realtime, can also be used as a meta-instrument for improvising complex piano music.