Note Block volume is set up with wrong sliders

Jukebox/Noteblocks volume slider is completely ignored. When clicking on a Noteblock, you need to have Blocks turned on to hear it. When dispatching a note from a server (e.g. Bukkit plugin), it needs Music to be turned on to hear it.

Confirmed on Multiplayer and Singleplayer. In 1.8.x this was working correctly (with the Jukebox/Noteblocks volume slider).