I’ve been using Audacity for years and I know how to make acapellas easily but I’m stumped on this latest one -
I have two tracks - an instrumental, and the original song I want to make the acapella from. They’re both from the same cd single. The only problem is that they’re not exactly the same speed. They’re very, very close - one is only slightly faster than the other, but they’re different enough that filtering - whether with phase cancellation or kn0ck0ut - only sounds good briefly. I’ve tried adjusting the tempo, but Audacity isn’t allowing me to change it as specifically as this scenario requires. I’ve tried syncing them up in FL studio, but it won’t allow me to change it as specifically either. I’ve tried beatmatching in Virtual DJ as a last resort, but this isn’t coming up with anything usable either.
Any advice would be greatly appreciated.