cello 홍웅선 guitar Roller Coaster guitar Sam Lee guitar 심상원 guitar 함춘호 harmonica 함춘호 mastered by 정도원 orchestra K-String piano 최태완 producer Im Se-Hyeon recorded by, engineer 오성근 recorded by, engineer 유덕근 violin 심상원 Record Company Ponycanyon Korea Inc. Distributed By Ponycanyon Korea Inc. Phonographic Copyright (p) INC Music Company Copyright (c) INC Music Company Recorded At MediaLab, South Korea Produced At INC Music Company Mastered At Wave Station (2) Title on spine: 12월의 열대야 오리지널 사운드트랙
Executive Produced by 아이앤씨 뮤직 Recording studio MediaLab Mastering by Wave station studio Barcode: 8805636061331 Matrix / Runout: 20253-OTH00724 Mastering SID Code: IFPI LK90 Mould SID Code: IFPI 5W02