Hi Greg, You should try a program called "Slow Downer" that will play your .aiff ...you'll enjoy Amazing Slow Downer. You can repeat any section of the music at full speed, slow it down or even speed it up by stretching the music by -50% to 400% without changing the pitch!... http://www.ronimusic.com Jean > Hi, > I know this is probably a little off topic, but here goes anyway. > > Does anyone know of a way to slow down the playback of a recording? I have > some tapes of the family singing Christmas songs and a few of them are too > fast. I can get them from the tape to the computer in AIFF or mp3, but then > I would like to adjust the speed.