Voice Band and Imitone
Most of the time when you come up with an idea, somebody else has already thought of it. I wrote an article about singing words into a piano for music. Now, there is software than can be used to do such a thing. You can download a software called Voice Band from the app store on iTunes. Voice Band can turn your voice into any instrument.
There is also another software called Imitone. It is also an an app that lets you compose music with your voice. This is a very good idea. It is something that I really would like to use. It would be a whole lot easier to make music without playing a note and can save you some time.