Sequencer

GSequencer

Advanced Gtk+ Sequencer

Vaata

Hydrogen

Hydrogen Drum Machine

Vaata

Metronome

A simple click

Vaata

MuseScore

Create, play and print beautiful sheet music

Vaata

Qtractor

An Audio/MIDI multi-track sequencer

Vaata

Rosegarden

MIDI and Audio Sequencer and Notation Editor

Vaata