void SongEditorPanel::mutePlaybackTrackBtnPressed( Button* pBtn )
{
	if(pBtn->isPressed())
	{
		Hydrogen* pEngine = Hydrogen::get_instance();

		bool bState = pEngine->getPlaybackTrackState();
		pEngine->setPlaybackTrackState(false);
	} else {
		Hydrogen* pEngine = Hydrogen::get_instance();

		bool bState = pEngine->getPlaybackTrackState();
		pEngine->setPlaybackTrackState(true);
	}
}