An Audio/MIDI multi-track sequencer

Stochas sequencer

Create, play and print beautiful sheet music

MIDI Sequencer and Notation Editor with Audio Support

Modern music production and performance

Advanced Gtk+ Sequencer

Perform live DJ mixes

Fast Tracker II inspired music tracker

FamiStudio NES Music Editor

Portable Impulse Tracker clone

Digital Audio Workstation

Digital Audio Workstation for prototyping

Helio, free and cross-platform lightweight music sequencer