Included with the North American Limited Edition of the game (PlayStation 4 and Switch versions), sold exclusively on NIS America's Online Store.
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M-01~03, 05, 10, 15, 17~19
Composition and Arrangement: Tatsuya Yano
M-04, 06, 08, 11
Composition and Arrangement: Kazuki Yanagawa
M-07, 09
Composition and Arrangement: Daisuke Achiwa
M-12
Composition and Arrangement: Ayako Toyoda
M-13
Composition: Tatsuya Yano
Arrangement: Shin-ichiro Nakamura
M-14
Composition: Tatsuya Yano
Arrangement: Kosuke Mizukami
M-16
Composition: Kazuki Yanagawa
Arrangement: Tatsuya Yano
Album was composed by Ayako Toyoda / Daisuke Achiwa / Kazuki Yanagawa / Tatsuya Yano and was released on March 27, 2018. Soundtrack consists of 19 tracks tracks with duration over . Album was released by NIS America.
CD 1
| 1 | The Mysterious Paintings | | |
| 2 | What Shall We Make Next? | | |
| 3 | Through the Tumult | | |
| 4 | Twin Leaves | | |
| 5 | The Glittering Blue Depths -Lydie- | | |
| 6 | Sunflower -Part 1- | | |
| 7 | Gemini Wing | | |
| 8 | In the Sea of Fire -Suelle- | | |
| 9 | Twin Birds Flying through the Wilderness | | |
| 10 | Hydrangea -Part 3- | | |
| 11 | Off Together | | |
| 12 | Decaying Crown -Last Light- | | |
| 13 | "A Town in Silence" ~Countryside ver.~ | | |
| 14 | "A Walk in the Woods" ~Riverside ver.~ | | |
| 15 | "Chroma" ~Orgel ver.~ | | |
| 16 | "Hum While You Work" ~Ultimate Climax ver.~ | | |
| 17 | Atelier Lydie and Suelle: Opening theme prototype(songA) | | |
| 18 | Atelier Lydie and Suelle: Opening theme prototype(songB) | | |
| 19 | Atelier Lydie and Suelle: Opening theme prototype(songC) | | |
