here's my problem, I'll start a new project, start figuring out tempo's to my bands songs, then ill insert tempo changes into the project. now when i record my guitar tracks over the project and play them back, the recordings are slowed down or speed up to that tempo, all i really want to do is change the metranome speed so i can keep in time with the song.

I've got Acid music studio 7, any help would be appreciated thanks.