Remove duplicated melody block. Depends on additional toolbox parent parameter-setting behavior that is not yet implemented in pxt

libs/core/music.ts

@@ -338,8 +338,9 @@ namespace music {
      */
     //% weight=60 help=music/builtin-melody
     //% blockId=device_builtin_melody_playable block="melody $melody"
-    //% toolboxParent=music_playable_play_default_bkg
+    //% toolboxParent=music_playable_play
     //% toolboxParentArgument=toPlay
+    //% toolboxParent.playbackMode.defl=music.PlaybackMode.InBackground
     //% duplicateShadowOnDrag
     //% group="Melody Advanced"
     export function builtInPlayableMelody(melody: Melodies): StringArrayPlayable {

libs/core/playable.ts

@@ -79,6 +79,7 @@ namespace music {
     //% blockId="music_playable_play"
     //% block="play $toPlay $playbackMode"
     //% toPlay.shadow=music_string_playable
+    //% playbackMode.defl=music.PlaybackMode.LoopingInBackground
     //% group="Melody"
     //% help="music/play"
     //% blockHidden
@@ -86,17 +87,6 @@ namespace music {
         toPlay._play(playbackMode);
     }
 
-    //% blockId="music_playable_play_default_bkg"
-    //% block="play $toPlay $playbackMode"
-    //% toPlay.shadow=music_string_playable
-    //% playbackMode.defl=music.PlaybackMode.InBackground
-    //% group="Melody"
-    //% help="music/play"
-    //% blockHidden
-    export function _playDefaultBackground(toPlay: Playable, playbackMode: PlaybackMode) {
-        return play(toPlay, playbackMode);
-    }
-
     //% blockId="music_string_playable"
     //% block="melody $melody at tempo $bpm|(bpm)"
     //% weight=85 blockGap=8