Note that this is still very much an alpha-release. It has a long way to go before being a real product/service, but I'm curious to hear what people think.<p>It should work on computers, tablets, and phones, but the phone is a little small to control 45+ keys. :)<p>Any thoughts or suggestions about what's most important to make this work as a startup would be much appreciated. For example, should it be a single instrument that is hyper focused? Or would it be better to keep it super broad and reconfigurable?