I was just playing, when, all of a sudden, the closed hat stopped working; well, it kinda works, you can hear this infinitely faint background sound that corresponds to the pattern I set, and it still cuts the open hats, but it's practically not working, sound wise.
Also, when I turn the drumbrute on, now, the sound it makes every time when powering on is different (no hat sound)
plz, tell me it's not fried for good.