I wonder if it would be possible to integrate with something like EasyNPC (https://modrinth.com/mod/easy-npc) to have a NPC Band play a song together. Similar to the blocks we have that allow multiple tracks and instruments to play together but through the skin of a NPC instead.

Alternatively maybe we could add a function that skins the instrument playing box into a npc haha. But it would be fun to have a group of npcs playing through a song playlist in the spawn area.