Playing an instrument:

Stormer: The drums

Stringer: pretty much knows how to play the most instruments, but mainly uses the keyboard

Furno: E-guitar

Breez: flute

Surge: Violin

Rocka: Guitar

Wanting to play an instrument and which one:

Bulk: Trombone

Evo: the harp

Nex: recorder? Not sure

Zib: E-bass

Quadle: Not very interested in playing an instrument.

Also, some random thing I read on Heropedia.
Y'all know how Black Phantom uses a mace with some sort of blade on the other side?
Yeah well apparently that thing is heavier than a house.
HE MAKES IT LOOK LIKE HE'S SWINGING A SIMPLE SWORD!!!
Like dude, I don't think even Bulk can lift that thing up, you'd have to be Louisa from Encanto to do so.