Pretty cool, but a little disappointing that it is only an app, would be cool to be able to use it on the computer. I still might buy it anyways $15 for the app. I guess it could be good to study and learn on the go when I don't have anything to do.
I think a lot of singers that are popular can't sing that great. Vocals seem to be heavily edited before a record is put out, and then when they do live performances they either lip sync or sing along with a backing track that already includes there vocals