hey thanks for playing, for that puzzle u need a mallets that is inside a cabinet, that will be opened after you solve the adjacent light puzzle, and you need a vinyl that is in the library to know what melody you should play
I know, I had both of those things, but even though I played the melody multiple times, nothing happened. Either I didn't get the correct one on any of my tries (because many of the notes sound almost the same) or I somehow broke it.
