Computers

Professional sound editor.

VOX program audio recorder. Can set volume sound must reach to begin recording and volume at which it should stop.

A natural video compression system that is compliant with MPEG-4v3.

RhapsOGLApp X visual effects generator for MacOSX - This is a visual plug-in for SoundJam MP and MACAST

Generates a changing soundscape in realtime suggestive of timbres of water, fire, earth, and air. Freeware for Mac G3.

A software synthesizer for Mac and Windows. Similar to CSound in capabilities, but easier to use.

Music Notation software for Macintosh. Also available for Win32. (CERL Sound Group)

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

Many freeware and shareware applications available for download.

Audio player with multiple playlist functions, native burn support, visual effects, and file conversion.

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

MIDI-enabled audio loop mixing instrument.

Shareware sound processing program does various conversions including sample rate, changes file headers, plays headerless files.

Free western music notation package written in Common Lisp.

USB Audio software for Macintosh.

Digital audio editor for OS X. Supports many different file formats and multi-track editing.

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

Resources, searchable links, downloads, updates, classified ads, mailing-list, and articles about making music with your Macintosh.

MP3 player and DJ/mix engine with beats analysis.

Sequencer with MIDI, audio, and video functionalities. Includes support for CoreAudio, CoreMIDI, Audio Units, Music Devices, Music Effects, VST, and Premiere.

Develops applications for Mac OS X, particularly software that converts MP3 songs to AAC format. Includes support and downloads.

Rhythm sequencer, sampler, synthesizer.

MacWaveMaker is a nubus card midi synthesizer for Macintosh. Claims every MacWaveMaker thing may be found here.

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

Perform, record and create music from virtual instruments and pre-recorded loops.

Apple's free media player supporting innumerable audio and video formats. The pro version includes an abundance of media authoring capabilities.

Creators of BFD drum library module, DR-008 drum sampler, as well as VST to RTAS, VST to Rewire, and VST to AU plug-in adaptors.

Software for editing and listening to Gregorian Chant.