MIDI-OX - MIDI-OX is the world's greatest all-purpose MIDI Utility.
MIDI Lab - MIDI processing environment for studio and live performances and more.
MIDIQ - MIDI processor with advanced algorithms for chord generation.
MidiKey2Key - Translates MIDI events to keystrokes, other MIDI-events, program/script starts, game-controlling
MIDI Monitor - Record and Monitor midi in/out put