un tal Dave Phillips nos cuenta en su blog sus experiencias con Ardour v2.0. Parece que se lo pasa bien
Ardour 2.0 : A Brief Practical Introduction
( Ardour is a digital audio workstation. You can use it to record, edit and mix multi-trak audio. You can produce your own CDs, mix video soundtracks, or just experiment with new ideas about music and sound.
Ardour capabilities include: multichannel recording, non-destructive editing with unlimited undo/redo, full automation support, a powerful mixer, unlimited tracks/busses/plugins, timecode synchronization, and hardware control from surfaces like the Mackie Control Universal. If you've been looking for a tool similar to ProTools, Nuendo, Pyramix, or Sequoia, you might have found it.