Ardour is a digital audio workstation. You can use it to record, edit and mix multi-track audio and MIDI. You can produce your own CDs, mix video sound tracks, or just experiment with new ideas about music and sound. Ardour capabilities include: multi channel recording, non-destructive editing with unlimited undo/redo, full automation support, LV2 and Linux VST plugins support, a powerful mixer, unlimited tracks/buses/plugins, time-code synchronization, and hardware control from surfaces like the Mackie Control Universal.