Composição 8-bit:
- CheeseTracker
- MilkyTracker
- SoundTracker

Digital audio workstation (DAW):
- Hydrogen
- Ardour

Graphical programming environment:
- PureData

Plugins de audio:
- Calf

VSTs freeware:
- dontcrack

Sintetizador:
- ZynAddSubFX
- MIDI e Sintetizadores