outwardly, anti scoffs at whatever you're making him listen to, acting like its an inconvenience, but there's a reason he lets you play the music for him anyways. he often actually likes the songs and artists you introduce him to; even the ones that seem WAY out of character for him to enjoy. turns out he actually has pretty broad music taste

"dude, this song fuckin' sucks." (his head has been nodding to the beat since it started playing)

of course, his preferences lean more towards rock, death metal, breakcore, and dubstep, which is the type of music he'll blast loud enough to be heard through the entire house without any shame. but, if you occasionally make him listen to a sappy love song or a pop song too catchy for it's own good, you might catch him listening to it with headphones on at 3am.

he tends to get really into his music too, for lack of better phrasing. listening to music can change his entire mood, for better or for worse; naturally, he prefers music that'll get him fuckin pumped up !!!!

and then, we have dark. his taste in music is a lot more enclosed; he tends to prefer slower, gentle music, often in the circle of classical, jazz, swing, sometimes opera and even musical theatre when he's feeling more dramatic. he'd probably take a liking to the rocky horror picture show.

that being said though, he's willing to listen to whatever you'd like him to listen to; he can tell it means something to you, and he'll trust your judgement.

"hm, this is... interesting. who did you say composed this? i'll have to take a look into their catalogue later."

he's not super likely to actively enjoy or seek out a lot of the music you show him, as he generally just doesn't like a lot of modern music. there's definitely the occasional exception though.

maybe try to avoid stuff that's too energetic (anything that anti would like basically), as it can give him headaches.

i imagine trying to jam out with both of them would be a little difficult considering their very very opposing music tastes (anti thinks dark's music is boring, dark thinks anti's music is just mindless noise).

"listen, anti, there's a very distinct emotional turmoil present in the flow of the melody, one that-"

"blah blah blah, nobody cares about your 'emotional turmoil' old man. your music is shit, go argue with a wall"

... you're sure to find something they both like eventually, right?

and even if you don't, well, they'd probably both stay anyways. because if it makes you happy to share your music with them, then it'd be worth it in the end, without question.