A visible alternative to hitting shuffle
Most music apps already have a shuffle button, but a shuffle happening invisibly inside an app doesn't work well for a shared, in-the-room moment — a party queue decision, a group picking the next karaoke song, or a road trip playlist vote. A visible wheel makes the same kind of random pick into something the whole group watches happen.
It also works for narrower, curated shortlists in a way a full-library shuffle can't — list exactly the handful of songs or playlists that are actually in contention, rather than shuffling across everything.