Changing Tempos of Acapellas

So is there any tricks you guys do to resample an acapella thats like 86bpm to 128bpm without sound like a chipmunk…

Do you chop them up by phrases? Any tricks would be great…

You could try Melodyne, but that’s a large jump in BPM.

I think you’d be better reducing the sample BPM to half that of the target bpm for the track.

It’s a common practice for example in d&B where you can’t have vocals at 172bpm to have them at 86bpm instead.

That way, they beat match and you can cut them to fit. Try Complex Pro for the warping if you’re in Ableton