What’s the best way to change the speed of a complete song (mp3, wav) without a change of pitch and with the least possible loss of quality? I’m currently using a terribly old version of Cool Edit Pro, but I’m wondering if there are better solutions?
use adobe audition for timestretching
audacity is a free program you could try.
dunno about the quality of doing that on an mp3 tho.
celemony melodyne is the shit tho.