     public var hasOutputLevelAdjust: Bool {
         true
     }
-
+    
     ///Adjust track playback level in range: -1.0 to 1.0
     public var trackOutputLevelAdjust: Float? {
         get {

            //ensure file framePosition at head in case we are re-playing a track
            trackToPlay.framePosition = .zero
            initBuffers()
            
            bufferQueue.sync {
                player.play()
            }
        }

        }
        set {
            MusicPlayer.player.currentPlaybackTime = newValue
        }
    }

