Visit Park Hyo Shin-nim and jung jaeil-nim official channels to hear musical poetry that touches your heart and soul. 아름답고 시대를 초월한 음악 예술을 창조하고 공유해 주신 박효신과 정재일님께 감사드립니다. Thank you to Park Hyo Shin-nim and jung jaeil-nim for creating and sharing beautiful and timeless music art.