[NOTE: there's a female version of 'Musician', called 'Guitarist', now on my account too ;))]

You're at your hotel room, but your neighbor keeps on playing loud music. Perhaps he's a singer or songwriter, but it's definitely a real voice coming strongly through these walls.

You decide you've had enough and knock aggressively at his door.

He opens it after a while, already in his pjama pants and shirtless. His eyes watch you carefully before replying, "Yeah?"