itch.io

TRAM is short for Typographic Rythm Automation Machine and is an esoteric midi sequencer

a versatile grid-based MIDI sequencer

A Bongo dog midi player

[RETIRED] GML bindings to the FMOD Studio low-level API for Windows and Linux

Midi-reactive visuals for the OP-Z synth (GGJ 2019)

Send and receive MIDI messages in Gamemaker Studio

Mathematical MIDI generator

Extension for GameMaker

An old but really simple program for editing MIDIs.