Hi, when I change Master Swing, I can't ear any difference, just like if it does nothing. In the documentation, I didn't find more than "master swing acts in addition to group / sound swing" (it may not be the exact terms in English documentation because I use the French one). I've tryed to add some swing to sounds and to a group. It works and I can ear the changes while changing the values. But even with that, I can't ear anything different while changing master swing. Thanks.