A gorgeous aesthetic with crisp pixel art and evoking colour palettes, with lively passive sound effects, transport the player into a whole different world. The idea of using musical notes to teleport the player is a wonderful one. I also had trouble with learning the notes and playing them on WASD, but this is an area where I think even showing what notes are being played on the UI popup, it would be challenging enough to memorize them all the way to the teleporter and could make for smoother gameplay.
Was nonetheless very impressed with how cohesive this game was mechanically, and the level of potential from a solo developer making their debut on a fantastic submission like this. Amazing work! (And please add some a cover / screenshots to the Itch profile; more bees should be drawn to this honey!)