Artist: jung jaeil - Mix Engineer: Kim Byungkeuk - Recording Engineer: Martin Abrahamsen - Mastering Engineer: Kim Byungkeuk - Piano: jung jaeil - Orchestra Leader: jung jaeil - Vocals: Kim Yulhee - Vocals: Kang Minsu - Daegeum: Lee Aram - Percussion: Hwang Minwang - Percussion: Lee Junhyoung - Vocals: Hwang Minwang - Vocals: Lee Junhyoung - Strings: Cho Sungjae - Woodwinds: Sung Siyoung - Oboe: Sung Siyoung - Percussion: Pyo Hanjin - Percussion: Park Sunggun - Vocals: Pyo Hanjin - Vocals: Park Sunggun - Percussion: Cho Bongkuk - Vocals: Na Hyeoncheol - Strings: Budapest Scoring Orchestra - Composer/Author: jung jaeil