The room
Press start to hear the published song. Your speakers play exactly what is in the dataset.
Published is the room
This page reads the published song from a public Sanity dataset. It never sees a draft.
Drafts are the headphones
The DJ edits the draft in the Deck and hears it first. The room hears nothing yet.
Publish is the drop
One publish swaps the song. It takes over on the next bar, so the beat never stumbles.