I've seen a few older posts here asking about player activated music and such, but so far nothing has reached the needed votes. I'd like my players to have the ability to trigger sound effects that align to their abilities, most likely through macros. This would require them to have access to the jukebox at least. The advantage of this would be the ability to make spells sound great, warriors who can swish their swords, archers who's bows creak and arrows zoom. Splashing for swimming, etc. The clips don't need to be long and could be player added, maybe GM approval required if there is concern of this being abused. All in all, I see it as a great way to add a bit more immersion to game play.