typedef enum {
	kUIControlEventMouseDown = 1 << 0,
	kUIControlEventMouseMovedInside = 1 << 2,
	kUIControlEventMouseMovedOutside = 1 << 3,
	kUIControlEventMouseUpInside = 1 << 6,
	kUIControlEventMouseUpOutside = 1 << 7, 
	kUIControlAllEvents = (kUIControlEventMouseDown | kUIControlEventMouseMovedInside | kUIControlEventMouseMovedOutside | kUIControlEventMouseUpInside | kUIControlEventMouseUpOutside)
} UIControlEventMasks;

- (void) playButtonLPressed
{
	BOOL ok = [leftDeck play:nil];
	[leftDeck setRate:0.1 error:&error];
	NSLog(@"Left Deck Playback started");
}