Music by Daisuke Shiiba
Violin 1 (M01-10): Asuka Kobayashi
Violin 2 (M01-10): Moe Aoyagi
Viola (M01-10): Mio Shirakabe
Violoncello (M01-10): Ayumi Shimizu
Piano (M01-09,11): Shoko Iida
Recording & Mixing Engineer: Yoshiaki Kondoh (GOK SOUND, Kichioji)
Artwork Design: Haf-Haf-Oden
Special Thanks: Shinichi Nishimori (SEVENTH RANK, Kobe)
Very Special Thanks: Masashi Kimura (ROOM6, Kyoto)
Note: Track 11 is unused in the game.
Album was composed by Daisuke Shiiba and was released on September 17, 2020. Soundtrack consists of 11 tracks tracks with duration over . Album was released by Seventh rank.
CD 1
| 1 | 沼地 -Lagoon- Piano Quintet | | |
| 2 | 森林 -Forest- Piano Quintet | | |
| 3 | 砂丘 -Sand Dunes- Piano Quintet | | |
| 4 | 遺跡 -Snow Ruins- Piano Quintet | | |
| 5 | 夢想曲 -Daydreaming- Piano Quintet | | |
| 6 | 前日譚 第1曲 -Prequel 1- Piano Quintet | | |
| 7 | 前日譚 第2曲 -Prequel 2- Piano Quintet | | |
| 8 | 前日譚 第3曲 -Prequel 3- Piano Quintet | | |
| 9 | 前日譚 第4曲 -Prequel 4- Piano Quintet | | |
| 10 | 夢想曲 -Daydreaming- String Quartet | | |
| 11 | 遺跡 -Snow Ruins- Piano Solo | | |
