1. World of the Forgotten (Nosaj Thing Remix) Remixed by Nosaj Thing Mastered by Matt Colton @Metropolis, London 2. Silverhair Express (장기하 Remix) Narration recorded by Chang Kiha Mixed by Chang Kiha Mastered by Norman Nitzsche @Calyx Mastering, Berlin 김초엽 작가의 저서 [우리가 빛의 속도로 갈 수 없다면] 중 일부가 내레이션으로 사용되었습니다. Extracts from [If We Cannot Move at the Speed of Light] by Kim Choyeop were used in the narration. 3. Help (Sunset Rollercoaster 落日飛車 Remake) Produced by Yuchain Wang 王昱辰 Arranged by Sunset Rollercoaster 落日飛車, YELLOW 黃宣 & Yuchain Wang 王昱辰 Recorded & mixed by Yuchain Wang 王昱辰 @Morisound Studio, Taipei Mastered by Yuchain Wang 王昱辰 @Morisound Studio, Taipei Vocals, Acoustic Guitars, Electric Guitars, Percussions, Synthesizer - Kuo Hung Tseng 曾國宏 Vocals - YELLOW 黃宣 Synth Bass, Electric Bass - Hung Li Chen 陳弘禮 Synthesizers, Keyboards - Shao Hsuan Wang 王少軒 Drums - Tsun Lung Lo 羅尊龍 Saxophones - Hao Ting Huang 黃浩庭 Programming, sampling - Yuchain Wang 王昱辰 Contains vocal samples of 'Help' by HYUKOH 4. Help (이디오테잎 Remix) Arranged by IDIOTAPE Additional instruments recorded by IDIOTAPE Mixed by IDIOTAPE Mastered by Norman Nitzsche @Calyx Mastering, Berlin Synthesizer and electronics by Zeze Drums by DR Artwork photography by Wolfgang Tillmans Artwork designed by Na Kim Presented by DOOROODOOROO ARTIST COMPANY Distributed by MOrecords