To change the tone a Note Block will play, right-click the block. Each time the block is right-clicked, the tone will increase by a half step. There are two octaves of notes a Note Block can play. For ...

<minecraftrecipe>Note Block</minecraftrecipe> Note Blocks are blocks that will play a single musical note every time they are hit (left-clicked) or powered by Redstone. To Craft a Note Block, go into ...