The latest version of Audacity does this very well. Jan On Wed, 2004-03-03 at 12:09, romildo@xxxxxxxxxxx wrote: > Hello. > > I want to change the tempo (speed) without changing the pitch of an > audio file (extracted from an avi file) so that it plays quicker. > > What application is recommended for doing this? If there are > options, I prefer command line tools. > > Regards. > > Romildo