Kat Tun Ge
A bol expression made of three strokes in succession, all with the left hand.
Kat - right hand last three fingers together play a band stroke.
Tun - right hand index finger plays a band stroke.
Ge - right-hand khula stroke with the whole palm to make a resonant, ringing sound.
Note that when spoken the bol Tun and Ge are different but the same stroke is played.