Creative musically-inspired defense game with some jazzy animations and instrument "towers". I didn't realize I was playing the game at a disadvantage until I read the comments below. The placement and upgrade screens aren't intuitive to me, as I play BloonsTD6 a lot and both screen are permanently available (upgrade screen persists when you click on a tower so you can click on the upgrade you want) so you can use the mouse to select towers and upgrades, so I had a hard time navigating them. I enjoy the different sounds the instruments make and the different enemy types (although I found a few quite difficult to defeat) Good job!