Music box

Music block. Or music box. You press play, and it plays noteblocks inside it at the speed set. Putting a block under the noteblock in the menu will make it play a different sound. you can use this to make your own music, and compact it into one block, so everyone can hear. another part of this, it sends a signal based on how long it had been playing for compared to the blocks inside, allowing for timers to be set.