Update and rename soundInstructions. to soundInstructions.md

Author: DeveloperTryingToCodeLikeOtherOfThem

docs/reference/music/soundInstructions. docs/reference/music/soundInstructions.mddocs/reference/music/soundInstructions. renamed to docs/reference/music/soundInstructions.md

@@ -10,7 +10,10 @@ Determines when the song is playing.
 
 ``` ts
     let songPlaying: boolean;
-    let buf = hex`3049309430940394034`
+    let buf = hex`
+    01 00 64 32 10 00
+    01 00 50 20 08 00
+`
 
     function enableSongPlaying(enable: boolean) {
       songPlaying = enable;