Hello, I have made a beta version of my game, Flaming Notes, to learn the music staff. A demo video of the beta app: YouTube Features: Treble and Bass Clef Accidentals (sharps/flats) Scales (major/minor) You get points on correctly identifying a note Special notes give more points Every fourth successive note that's guessed correctly leads to a higher BPM i.e the notes speedup. Each BPM level has a multiplier that's applied to the scored points Each BPM level is an Achievement that can be unlocked You can submit your final score to GameCenter (for iOS) or Google Play Services (for Android) Practice mode: the app helps you learn the notes by overlaying the note's name over the moving note If anyone would like to be a beta tester, please PM me your email address and preferred OS (iOS/Android). I am using a beta distribution service called HockeyApp and I can send you an invite. If you don't want to be a beta tester, I would anyway love to get some feedback on the demo video. Thanks. Regards, Kid