Happy birthday but I turned it in for a band playing test

In this beautiful piece, I put time into making my creation good enough for at least an F on my band playing test. (No I actually didn't turn this in for a playing test) Hey! I finally got it done! Now there is more than one round of the happy birthday. Fun fact: did you know your birthday is the same day you were born? I found out a few days ago. It's crazy!
Also check out this song I made: https://flat.io/score/62e2f96bc9d3090013b7f7ad-through-darkest-valleys