찬송가 38장 반주 : https://youtube.com/watch?v=IqCnWTkVZac&si=UP_qlNlKIkGdOLgb
찬송가 428장 반주 : https://youtube.com/watch?v=W-2fFBwUb_k&si=k_LtiGoiHMwqnf8d