I love the app! Keep up the good work! I have some requests/suggestions if you don't mind:
1) Have the ability to save a song or multiple songs as a .NES file (and .PRG for cartrdige goodness), along with a simple graphic(s) of our choosing, and maybe even a title scroller. It would be sweet if it used the Mario Bros mapper, because then it would be as easy as pie to release a few cartridges with our "album" to friends!
2) An effect to change tempo during the song. Used correctly this could create some interesting "swing"-like effects.
3) Put a section up on the website for people to swap instruments. After all, if you can save instruments now you should be able to download 'em!
What? Really? When I was looking at the list of effects I didn't see anything about changing the tempo during playback (perhaps I didn't word myself properly before).
