Love, Love, Love this app!

I have used tempo magic pro for a month now and Im NEVER going back to guessing the pitch by marching as I adjust pitch in front of the class; a HUGE time saver!
If you are using CDs other than Yes!FitnessMusic CDs, youll need to assign the bpm per song, so it has a starting point, save the playlist and youre good to go; youll be able to choose that playlist/CD next time.
Have a CD with varying bpms on it? NO problem; hit the lock button on the left, either by bpm or %, and you can use it for almost anything vocals and music stay clear: no chipmunks here.
Im hoping in the future one will be able to assign bpm to the output music and turn a uniform bpm CD into an interval CD.
The group at Yes!FitnessMusic is great! Ive called them a few times and was very pleased with their time and honest answers and information.

SintheRain about Tempo Magic