On Indiegogo.com I found a project for a musical instrument built for the iPhone. “Mouse on Mars: Wretchup, an Instrument for iPhone” seems like a really great program that could be a lot of fun. Its a custom musical instrument designed by Mouse on Mars. It is a unique handheld effect and instrument.
What really brought me in to this project was how hands on the app was. It truly was like playing a real instrument. You have to stay on top of what noises you’re playing, constantly changing them on the go and really playing and creating music.