Advanced Gtk+ Sequencer

Fast Tracker II inspired music tracker

MIDI Sequencer and Notation Editor with Audio Support

Perform live DJ mixes

FamiStudio NES Music Editor

Create, play and print beautiful sheet music

Digital Audio Workstation for prototyping

Portable Impulse Tracker clone

Modern music production and performance

An Audio/MIDI multi-track sequencer

Stochas sequencer

Digital Audio Workstation

Helio, free and cross-platform lightweight music sequencer