Brad, Let's say you have music and you want it to fade when the voice starts. The voice is the control track. So, the music track is first and under it is the voice which is the control track. Nothing special has to be done just the tracks need to be in the right order. On Oct 1, 2011, at 11:26 AM, Brad Erhardt wrote: > 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 > 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