"a bit like musical crack" - Synthtopia TonePad is the easiest and coolest way to make music. Discover the inner musician in you. Create songs by simply touching the screen and seeing notes light up. Share your unique creations with friends. If you like Andre Michelle's ToneMatrix or the Tenori-On, then you will absolutely love this app. TonePad features a clean minimalist user interface with a full 16x16 matrix. The sound quality remains e...