MIDI harmonizer. This little application transposes the input notes without altering the scale, which can be major, minor, or user-defined. It can be also used as a MIDI thru.
Algorithmic melody generator. Midi Madness is an algorithmic melody generator, in AU/VST format for Mac OSX and Windows. Simply choose your settings and let Midi Madness create...
MIDI Utility. Utility which displays MIDI signals in a variety of formats. It can watch both incoming and outgoing MIDI streams, and can filter them by message type and...
Route MIDI Data With Filter. MIDI patchbay lets you hook up your various pieces of MIDI software and hardware and pass MIDI data between them, applying assorted filters on the way. Things...
MIDI splitter. MIDI Polysher is a free VST plugin primarly designed for eaReckon BloXpander users (but it works with other compatible VST host software).
BloXpander is now...
Universal Editor/Librarian. Midi Quest 9.1 and Midi Quest XL for Macintosh both include support for over 600 instruments from more than 60 different manufacturers and feature an...
Read and edit midi files. MidiSwing shows the content of a midi file as a piano roll which you can edit. You can edit any existing midi file, or compose your own music from scratch....
MIDI mapping tool. Bome's Midi Translator Pro is a popular MIDI and keystroke mapping tool: use it for controlling arbitrary software by way of MIDI and keystrokes. Its rich...
MIDI communication between classic and OS X. MidiBridge9X is an emulator for OMS that allows applications running under Classic in MacOS X to communicate with CoreMidi devices.
Software MIDI controller. Midifork 2.5 is software MIDI controller which supports a variety of output options. MF is a tool for sending various sequences, envelope data, and controller...
Virtual MIDI Keyboard. Sometime it's nice to not have to plug in a keyboard to play around with a softsynth, especially when you're writing one. So here's a little app you can use...
MIDI file browser/editor. MidiKit is a MIDI file browser/editor and batch processor. The browser quickly displays the most significant information about MIDI files. The editor allows...
MIDI control with mouse. Midimouse is a small, easy-to-use and very simple program. it sends MIDI-controller-messages (CC) by moving the mouse over its (resizeable) window.
while moving...
MIDI out support for GarageBand. MidiO is a small Audio Unit that generates MIDI out from GarageBand. In its current form, it is not intended to be a general purpose, full functionality MIDI...