Digital Audio Workstation for prototyping

A fluidsynth Qt GUI Interface

Visual programming for multimedia

Digital Audio Workstation

Advanced Gtk+ Sequencer

MIDI Sequencer and Notation Editor with Audio Support

A cross-platform midi file player based on libfluidsynth and Qt.

Write beautiful music sheets

Stochas sequencer

An Audio/MIDI multi-track sequencer

Everything you need to perform live DJ mixes

An open source visual programming language for multimedia, based on Pure Data

Drumstick MIDI Monitor is a MIDI monitor for Linux using ALSA sequencer

Live MIDI sequencer

Turn any sound into a musical instrument

Drumstick Multiplatform MIDI File Player

Piano for mere mortals

Drumstick MIDI Metronome based on the ALSA Sequencer

Create, play and print beautiful sheet music

virtual versatile amplification for Jack/Linux

FamiStudio NES Music Editor

Generate backing tracks for any song

Modern music production and performance

A music production application

Virtual MIDI Piano Keyboard: a MIDI events generator and receiver

Patchbay for PipeWire

A PipeWire Graph Qt GUI Interface

A modular DAW for Linux

Your hardcore loop machine

Helio, free and cross-platform lightweight music sequencer