Great to hear Britt and thanks for the extensive review!
- Removing jumping and just allowing you to move over obstacles = is a really good idea, as it would let you focus more on the notes as well as the world to color. A mode with rails is another good suggestion, which would also allow for more complex melodies (4 notes to get right instead of the current 2).
- Brass player, have him find you if you don't find him? Another excellent idea, as currently, they spawn at the start of the game but are just stuck in place until you talk to them.
I'll probably do an update after the rating window, so all very nice to hear!