Music affects everyone differently, but it affects nobody like it does you. Now when listening to certain genres of music, the minor buffs you usually receive have graduated into major buffs, massively increasing the strength and duration of said buffs.
On top of receiving your usual buffs, you now gain a choice of temporary powers that are thematically aligned with the genre of music you’re listening to. These powers can range from super speed to telekinesis, as long as they resonate with whatever music you’re currently enjoying. The more powers you receive, the less potent all of them become, decreasing in effectiveness by half each time.