Hello all once again, I have one other question, but probably not my last question Smile. If I want to use the autoduck effect I must have a control track, how do you make one of your tracks a control track? Thanks, Brad Erhardt bookmanbrad@xxxxxxx The audacity4blind web site is at //www.freelists.org/webpage/audacity4blind Subscribe and unsubscribe information, message archives, Audacity keyboard commands, and more... To unsubscribe from audacity4blind, send an email to audacity4blind-request@xxxxxxxxxxxxx with subject line unsubscribe