http://forums.lcdsmartie.org/viewtopic.php?f=8&t=2104
Current peak for main channel ( sound level at this moment )
$Bar($dll(Volume7.dll,2,,),100,20)
Current peak for main channel 0 ( left channel usually, 1 for the right, maybe 2 or more if 5.1 speakers ... )
$Bar($dll(Volume7.dll,2,0,),100,10)
