On Tue, 12 Oct 2004 17:19:15 -0700 (PDT), Mark Wilson <mrmoo1231@xxxxxxxxx> wrote: > Another noob audio effect question: > What tools (software) and techniques are used to > accomplish the effect of a source of sound appearing > to move gradually from one speaker to another? Nah. Good question for a noob! ;-) Automation is your friend. Record a mono track in Ardour. The output of the mono track goes to master left and master right. Now set the panning full left and drag the pan control to the right. The sound moves left to right. Record the automation and it does it every time in the future. Automation is your friend.