Add new note: Click the lower black button, enter the note number (look at the library list for a few samples), and enter the note length. (1, .5, .25, etc) Play song: Click the upper black button to play your song!
So, I've been thinking about making this for a while, but I finally made myself sit down and actually do it. Obviously not a lot of things are available yet, and adding notes takes quite a bit of time, but this is only the beta version, and I have many plans for updates. Currently, only piano part is allowed, but more are coming.
