Frinika is a free open source, complete music digital audio workstation (DAW) software for Linux, Windows, Mac OSX and other operating systems running Java. It features sequencer, soft-synths, realtime effects and audio recording.
Tracktion T6 DAW is a free full version Digital Audio Workstation Software. Free for all music creators. This is no ‘Lite’ version, Tracktion do not impose track limits, plugin limitations or other such constraints commonly found in other low cost offerings.
SoundBridge is a free full featured Digital Audio Workstation (DAW) music production software that emphasizes mobility, connectivity and ease of use. The user experience is optimized and made the application high resolution with 5 color schemes, added channel strip & plugin presets, a swing tool, advanced mixer routing, and much more !
LMMS is a free cross-platform software which allows you to produce music with your computer. This covers creating melodies and beats, synthesizing and mixing sounds and arranging samples. You can have fun with your MIDI keyboard and much more – all in a user-friendly and modern interface. Furthermore LMMS comes with many ready-to-use instrument and effect plugins, presets and samples.
Rosegarden is a music composition and editing environment based around a MIDI sequencer that features a rich understanding of music notation and includes basic support for digital audio.