A Night at the Opera

A Secret Santa gift for msl001

This is your first time going to a Queen concert. You're enjoying the songs, but they sound different from how you remember them.

Before we get to the puzzles, some important notes! Anything contained in boxes like this one are not part of the puzzle. They may contain extra information or rules, so make sure to read them.

You also can NOT look at the source code of any puzzles. They contain unmarked spoilers. You will not ever need to look at the source code or use inspect element to solve any puzzles.