Stars
Libre music sequencer for desktop and mobile platforms
Functional programming language for signal processing and sound synthesis
a highly automated and intuitive digital audio workstation - official mirror
Arduino library for creating MIDI controllers and other MIDI devices.
VGMTrans - a tool to convert proprietary, sequenced videogame music to industry-standard formats
C++ classes for reading/writing Standard MIDI Files
Multi-platform command-line tool to send out MIDI messages
Multi-platform GUI application to effortlessly visualize MIDI activity
Software and hardware platform for simpler building of MIDI controllers.
A multi-platform software synthesiser emulating pre-GM MIDI devices such as the Roland MT-32, CM-32L, CM-64 and LAPC-I. In no way endorsed by or affiliated with Roland Corp.
A modern C++ MIDI 1 / MIDI 2 real-time & file I/O library. Supports Windows, macOS, Linux and WebMIDI.
〰📺🔊 Synthesiser audio plugin for making music by drawing objects on an oscilloscope using audio.
Aria Maestosa is a midi sequencer/editor. It lets you compose, edit and play midi files with a few clicks in a user-friendly interface offering score, keyboard, guitar, drum and controller views.