This was a really creative puzzle style game and it is remarkably well polished for a game jam game! The UI and visuals all come together very nicely and the color palette chosen is very pleasing to the eye and reminiscent. I loved the editing/mixing software theming that y'all used with this game. I quite liked how even the components that switch tracks have unique sounds attached to them so sound is very nicely interwoven into the game.
I will mention one thing I noticed that I wasn't sure was intended, in the second level that uses the Skipper note I found a solution that doesn't use the skipper note which plays correctly on the first loop, and incorrectly on the second loop. I assume you're meant to lose in this scenario, but I was still able to proceed to the next level. Frankly I actually prefer the game as is because I appreciate when puzzle games allow different solutions to a problem (though in this scenario I actually think it was more intuitive to not use the Skipper).
Congrats on your submission, and y'all did a fantastic job!