Using a very short preset loop lenght with the H9 is quite different than the SUS rec in the Echoplex or the recording of the Hexe Revolver. Biggest difference is that the H9 will go into dub mode after you press the left footswitch when you are in play mode. You can not immediate record a new fresh loop like you can with the Hexe. You have to empty the loop first which makes it much less flexible and practical for those glitch loops.