Bosca Ceoil
A free, easy to use tool for creating music!
FamiStudio
FamiStudio - NES Music Editor for chiptune artists & homebrewers
Orca
The livecoding environment
1BITDRAGON
Create Music for Your Game
ALMAMPlayer
a midi visualizer for cool people
KiraStudio
A simple music studio for composing, shaping sound, and automation - with piano roll, effects, and SoundFont support.
Muser
An automatic music generator for your projects!
Maxwell
Software Laser Synth / Abstract Generator
Evaluator
generate sound from very small programs
Melodizer
a probabilistic melody generator inspired by analog sequencers
Midinous
Non-linear Grid-based MIDI Sequencer
4TRK
A retro inspired Music Workstation
Melodrumatic
Audio plugin that lets you use MIDI to pitch-shift via delay to turn unpitched audio into melodies
SpectralHarp
strum the sound spectrum to create strange sounds
PocketDial
A non-destructive real-time MIDI quantizer for dialing in the pocket of your MIDI performances
Fractal Music Generator
Application for audio / midi music from fractals.
Piano Trainer
A MIDI utility for learning scales, chords, and more!
The Seeker: RESONATE
Microtonal Resonator Plugin
imitone: mind to melody
transform your voice into any instrument
Godot MIDI Keyboard
A basic MIDI toy/experiment
Cacophony
Minimalist and ergonomic MIDI sequencer
4D pocket groove designer
pocket groove designer for drums
MBOY Editor
Beatmaps / flow / charts for rhythm games
MDMA
MDMA is short for Multi Data Multimedia Automation - a live coding enviroment for everything audio visual