I got GarageBand for my iPhone and iPad, and I’ve been doing some simple compositions. I’m really enjoying it (it gives me something to do on the train). Strangely I kinda like the iPhone GarageBand experience more than the iPad. Their both limited compared to a real MIDI keyboard, but I think the limitation forces to think about it from more of a compositional point of view instead of a performance point of view.
Check out some tracks at http://soundcloud.com/dg1an3…