I apologize if this is a silly question or if I'm misunderstanding, but, have you not really listened to music before? Or just not with headphones?
I've got plenty of suggestions ranging a broad variety of genres and styles but the suggestions in that situations might be a little different than if I was suggesting headphone testing music
I may try the new ram site, and download more RAM to my Switch. Not sure if ddr3 is the right ram
for it tho. Edit- no it uses floppy Ram, just like @AncientBoi