Well it's true that many rockers are awfully hairy and some could make a werewolf jealous, but still I don't see a lot of them in a gig once a month when the moon is full, lol!
And I don't think a lot of werewolves are delicate enough to play any kind of instrument (except bass, for sure, the strings are virtually unbreakable)... Pierced drums, broken guitars, unusable keybords, etc. With that strenght and those claws, I'd personally have a really hard time!
So, THAT rare... And I don't mention the fact that usual werewolves are depicted as brutal creatures that would rather smash their guitar over their ennemy head that play it smoothly and be the next Yngwie Malmsteen or Joe Satriani.
After that looooooong comment... By the way, nice guitar! Though I prefer bass (personal deviation).