2. Improvisation I Composed by 유건우 Arranged by 유건우
3. Improvisation II Composed by 유건우 Arranged by 유건우
4. Morning Composed by 유건우 Arranged by 유건우
5. Night Composed by 유건우 Arranged by 유건우, 김찬영
6. Waltz for them Composed by 유건우 Arranged by 유건우
7. 방 Composed by 유건우 Lyrics written by 김찬영 Arranged by 유건우
8. Outro Composed by 유건우 Arranged by 유건우
Produced by 더스트팩토리 Producer 김찬영 Director 김민주 Piano 유건우 (2,3,4,5,6,7,8) Strings Arranged by 유건우 (1,4,7) Strings Directed by 조대명 (엠스트링) Strings 엠스트링 (차시현, 박유라, 최현후, 하진영) (1,4,7)
Recording Engineers 김용섭 at Audioguy Studios, Seoul (2,3,4,6,8 Piano) 이기훈 at Remind Music Studios, Seoul (1,4,7 Strings, 7 Vocal) 김찬영 at DF Studios, Seoul (5,7 Vocal) 유건우 at Hofmühlgasse Studios, Vienna (7 Piano)
Programmed by 김찬영 at DF Studios, Seoul (5,7) Digital Editing 김찬영 (7) Mixed by 홍승현 at 0078 Sound Studios, Seoul (1,2,3,4,6,8) Mixed by 김찬영 at DF Studios, Seoul (5,7) Mastered by 홍승현 at 0078 Sound Studios, Seoul (1,2,3,4,6,8) Mastered by 김찬영 at DF Studios, Seoul (5,7)
A&R 김재겸 Media Director caleb film production M/V Cast 유원 (2) Art Director 최태환 (6)
