Don't cheat!

I'm good at naming Supreme Court Justices. I can recite all the state capitals standing on my head. I'm awesome when it comes to the church modes.

I can only name 4 muses.

Calliope
Euterpe
Thalia
Clio

Who can do me better? Well, who's going to be the first, anyway? I know you all could do me better. ;)