Very fun concept, I like the idea of 2 people getting into an argument about audio equipment and just throwing them at each other.
The game starts off very quickly after getting into the fight which caught me a bit off guard at first, it wasn't always that clear what I should be crouching to avoid or what I should be blocking at the start. Like I tried crouching to cover from the lasers but took damage from it. But I was thinking it'd be aimed at me so if I ducked it would avoid the lasers entirely.
The music is catchy and keeps it from feeling too frustrating after dying. Obviously would have liked to have seen more bosses than just the one but what was there was fun.
Only real issue with the game I found was sometimes I would try and block after getting ready to throw a disc and the block wouldn't come up after pressing right mouse so I'd have to do it again. I imagine this is some sort of trigger issue where it's locking me out from blocking during the throw animation but it feels like I should be able to hit the block input a little earlier in the animation of putting the reel away and have it register.
I look forward to seeing more!