New here, and maybe this was mentioned before. But I found the way to sorta Group Mute shortcut (mute previously pressed pad). For this to work you have to set each of used pads to the FILTER 1 effect (with the Control pot turned right) > TRIGGER > LOOP. Now you'll eliminate previously sounded pad but pressing the next one (any of them). You may use any of the FXs for this. Works for me beautifully (on the recorded samples on HI-FI; didn't check on other types of samples like Lo-Fi or so).
Here is the video how it works:
https://click.email.vimeo.com/?qs=c6061 ... 433e5c6918