CLASS bqb net/minecraft/block/NoteBlock
FIELD a INSTRUMENT Lbwh;
FIELD b POWERED Lbwb;
FIELD c NOTE Lbwj;
METHOD <init> (Lbml$c;)V
ARG 1 settings
METHOD a playNote (Lbhh;Lev;)V
ARG 1 world
ARG 2 pos