Implementation of a background music system

With the new playlist feature you’ve added in the latest snapshot, you could include a function that allows note blocks to be used as additional amplifiers for the jukebox.

This would allow for an extended music playback system, which could be used to increase the range within which you can listen to records.

In this way, the jukebox and the noteblocks could be linked (using redstone or another physical connection) to create a complete sound system.