Based on the other videos I watched, you are playing 'left-handed'. Is there a traditional side for the higher-pitched head, or is it up to the performer? Awesome playing in any case! Much respect to Korean culture.
@Steve Burton Yeah. It’s up to the performer. Actually they can choose one-sided at first time, regardless of her or his handedness. A famous Changgo(Janggu) Player, 김덕수(Kim Duk-Soo) playing with lefty way, who made(?) ‘Samulnori.’