Application for Song Mashup

[shpint]

Hi all,
I want to make a mash up.
Basically, I need an application that can speed up and slow down individual track rather than the whole project.
Garageband doesn't work because it change the speed of the whole project rather than individual loops.

Thanks

 

[ScoobyMcDoo]

https://forums.macrumors.com/threads/278839/