...fix a bug that when you stop playback the volume reverts to zero. Windows 7-64 bit.

Took me a little while to figure out why I couldn't get any sound out, and when I hit the stop button, the volume reset to zero. The same thing happens on Windows XP, except the volume slider on the synth volume control remains at max but no sound comes out until I click on the slider. I don't need to move it because it's already at maximum, and it's not muted. XP with Realtek AC97 audio. I didn't have the problem with a previous version of Magic Score.