I've got a few old tunes that I want to speed up a bit but without changing the pitch. I've tried using the flex tool and the 'pitch and time machine' thing in logic with a range of different settings but they all ended sounding quite a bit worse than the original. I've tried the inbuilt one in traktor too and that was alright but I'd rather do it better somehow. I wanna do it on tunes like quest, atlantis, breaking free, dark stranger and so on to pitch them up to about 168, enough to be mixable, but not so quick that they sound stupid... Does anyone know a better way to do it?