Offers an instant controlling solution for your MIDI Hardware controllers to work with all your plug-ins.

MIDI/KARAOKE/Multimedia Player.

Modify your MIDI files.

Take your Mac on stage and use it as a live performance full screen interface with a collection of plug-ins, sounds and hardware control. [Host]

MIDI Data Miner.

MIDI tracker/editor.

Schematics for Macintosh midi adapters

MIDI sound filter and transporter.

Convinces your system that all your MIDI files really are MIDI files.

Utility plug-in that sends MIDI clock. [VST/AU]

MIDI Player and Keyboard Practice Aid.

Displays MIDI signals in a variety of formats.

Convert standard MIDI files to Csound score files

midiChords is a plugin that maps chord notes through MIDI [VST]

Pitchmap is a pitch processing plugin. [AU]

Maximize the use of MIDI controllers with audio/MIDI software.

A pre-release of Carnegie Mellon University's Midi Toolkit

This is an app that acts as a MIDI events generator and receiver.

Polyphonic, poly-paradigm algorithmic music composition in an interactive command-line environment.

AudioUnit plugin for GarageBand adds midi out support.

Polyphonic, poly-paradigm algorithmic music composition in an interactive command-line environment.

MIDI controllable gain utilities. [VST/AU]

Musical program all about chords.

View, print and listen to PowerTabs on your Mac.

Enhances keyboard performance by turning notes into chords and chords into arpeggios or strums.

Input music/sounds from MIDI sound devices.

MIDI Arpeggiator [VSTi]

Modular extended MIDI filter and generator. [VST/AU/Standalone]

Microtonal scale editor for import/export of MIDI keymaps.

A MIDI utility to transpose what you play in real time.