Digital Audio Workstation for prototyping

Helio, free and cross-platform lightweight music sequencer

Fast Tracker II inspired music tracker

Portable Impulse Tracker clone

Everything you need to perform live DJ mixes

Digital Audio Workstation

Advanced Gtk+ Sequencer

Modern music production and performance

Create, play and print beautiful sheet music

FamiStudio NES Music Editor

MIDI Sequencer and Notation Editor with Audio Support

Stochas sequencer

An Audio/MIDI multi-track sequencer