First off, this game is visually spectacular. I'll get back into praise in a second (because this game is really really good) but I have to say: you need an epilepsy warning on this! holy sh*t!
Now, back to praise, This game is incredibly produced, the rhythm really works, the style is off the charts, it's so good! I'd love to see it go further and make more use of input switching as a core mechanic, but for a 48 hour jam game I don't even know how you did half of this stuff!