they're a fairly successful shoegaze artist :D
I'm a sucker for anything related to music, so are any of your characters in a band? Do they like to sing (whether they're any good or not)? Can they play an instrument? Lay 'em on me. :)
I'll start off-- most of my characters are musicians, because they're from a story about a battle of the bands contest, but this guy is Izzy, the lead singer/lead guitar in a punk band in the contest. He's more loud and enthusiastic than he is good, but that's all you need to be punk, right?
I have A Few. Not all are public or even uploaded, though.
Dark is both a touring musician—playing lead guitar in a full-choir symphonic metal band—and a legitimate D&D-inspired bard.
Jude is a nigh-unrivalled pianist, being able to sightread and play pretty much any piece put in front of him extremely competently. He also owns no fewer than five pianos, all of which feature a wider scale designed for the larger hands most people on his homeworld have (~208mm scale vs ~165mm irl).