As a singer, I had many recordings that my accompanist recorded for me once we nailed down the rendition. I could have it recorded in the key that worked for my voice. But once it is recoreded, it is difficult to change, even if you range changes.
So, how do we deal with this situation without it costing up more money? a free software available for for for moth Mac and PCs called AUDACITY.
Click Here for instructions on how to change the pitch of your accompaniment.