Gryffindor: probably listens to super mainstream music/claims they knew a song before it became popular / doesn't think their music taste is mainstream / it totally is/listens to white noise and nature sounds while they study / literally in love with other peoples music / stalks them a lot on Spotify

Ravenclaw: listens to heavy metal when they're mad but they're mostly an alternative fan / listens to indie chill sometimes when they're studying / never has their volume above halfway on their phones / is wickedly good at rapping to songs but only listens to it to learn, not really into the song itself

Hufflepuff: listens to 80s music because it's lit/thinks they are the true Overlord because they listen to "real music" / pretends to hate any other genre of music but is actually kinda into the top 40 music / listens to their music on the bus and pretends they're in a music video / looks for someone with the same music taste as them

Slytherin: probably a mix of all music, extremely bipolar / has a playlist with classical, metal and pop / has a secret love for jazz / listens to classical music to make them study/listens to their music so loud people walking by can hear it through their headphones