[Silveradojones]

In soundtrack pro there is a function under “process” that is called “timestretch.”

You can stretch or shrink the time, without effecting the pitch, noticeably.
It is found under the “process” menu, then “timestretch.” Change the time by stretching or shrinking, using sample units, frames, or even seconds. It’s like a built in Micro Machine Guy filter (that really fast talking fella from back in the day).

It worked for my use, anyhow!

Thanks all!