This was an Amazon AppStore Giveaway
SPC Music Scratchpad is a rhythm generator where you activate various high-quality repeating sounds to get a good background rhythem for whatever music you want to play. It reminds me a lot of those little music toys. There's like a dozen effects and it combines to hundreds of combinations. Worth checking out just for your kids, or even as some background sound for your band act. :D
http://www.appbrain.com/app/spc-music-sketchpad/com.mikrosonic.SPC