ardour: ardour (digital audio workstation software) ardour: ardour: Ardour is a full-featured, free and open-source hard disk recorder ardour: and digital audio workstation program suitable for professional use. ardour: It features unlimited audio tracks and buses, non-destructive, ardour: non-linear editing with unlimited undo, and anything-to-anywhere ardour: signal routing. It can use LADSPA, LV2, VST and AudioUnit plugin ardour: formats. Ardour uses the Jack Audio Connection Kit (JACK) to ardour: interface with the computer and audio applications running on it. ardour: ardour: ardour home: http://ardour.org/