Saw a playalong app at NAMM 2016 which I liked. Keilwerth is part of the Buffet Group now, so when I went to try out one of the new Keilwerth tenors, I saw an iPad with a microphone set up there.

They have a free app,

iOS: http://itunes.apple.com/us/app/urban-play/id886668420

Android: http://play.google.com/store/apps/details?id=com.buffet_group.UrbanPlay

It requires registration to get all the songs which you download one at a time.

There are four difficulty levels, labeled by numbers.

I liked some of the songs better than others. Overall, it seems like a fun app to play around with.

Check it out if you’re interested!