LilyPond sheet music text editor
Emulator of x86-based machines based on PCem
Your Hardcore Loop Machine.
Virtual modular synthesizer plugin
MIDI Devices, Files and Sequencing Components for Delphi 10.x VCL/FMX
Pattern language
Virtual MIDI controller for Linux, Windows and OSX
Very simple MIDI Player of JSON files
Multiplatform MIDI File Player for Linux, Windows, and macOS
An advanced drum machine with pattern-based programming
Free open source speech synthesizer for Russian and other languages
Virtual Pipe Organ Software
Graphical editor software for many Boss and Roland effect & synth unit
EasyABC is an open source ABC editor
Specialized sound synthesizer with Byzantine Church music scales
MIDI libraries for Qt/C++
A cross-platform port of Hexen II game.
Linux MIDI arpeggiator, phrase generator and controller LFO