An open source and free music notation software
My SoundFonts
Specialized sound synthesizer with Byzantine Church music scales
Use the gervill sofware midi synthesizer on Android
Free music notation & composition software
Gives an easy-to-complex way to control videoprojection
Very Powerfull Crossplatform Qt Based Music Note Editor[Still Planing]
Configure your Line 6 Pocket POD via installable progressive web-app.