{{MusicArticle
| titlejp     =偶然性深度≒不定性進路
| titlejprom  =Gūzensei Shindo ≈ Futeisei Shinro
| titleen     =Incidental Depth ≈ Indefinite Route
| group       =[[Crest]]
| groupCat    =Crest
| image       =CRAD-0019.jpg
| catalogno   =CRAD-0019
| tracks      =7
| length      =27:22
| genre       =
| released    =2015-05-10
| convention  =Comiket 88
| website     =[http://crest-music.net/cd-crad0019-post0081 Link]
| illustrator ={{lang|ja|ファルまろ}}
| designer    ={{lang|ja|小柳備前}} ([[DDBY]])
| arranger    =JeetSingh
: Okawa Tomoya
: {{lang|ja|みっつん}} ([[Applice]])
: {{lang|ja|憂月アキ}} (あかいろカチューシャ)
| masterer    =
| lyricist    ={{lang|ja|朧彦}}
:{{lang|ja|どろにさん}}
: Lyn-A
: 杰亞 (TinyMinim)
| vocalist    =Lyn-A
: Chia
: {{普透明度}}
| composer    =
| producer    =
| other_staff =
| description =It features vocal and instrumental arrangements of themes from ''[[Lotus Land Story]]'', ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Fairy Wars]]'' and ''[[Magical Astronomy]]''.
| tracklist   =

* {{Track|01|Starry Eyes|04:45|lyrics=Lyrics: Starry Eyes}}
** arrangement: JeetSingh
** lyrics: {{lang|ja|朧彦}}
** vocals: : Lyn-A
** original title: {{lang|ja|星の器　～}} Casket of Star
** source: {{LLS}}

* {{Track|02|恋空飛行|05:09|lyrics=Lyrics: 恋空飛行}}
** ''Flight in the Sky of Love''
** arrangement: JeetSingh
** lyrics: 杰亞
** vocals: Chia
** original title: {{lang|ja|妖精大戦争　～}} Fairy Wars
** source: {{FW}}

* {{Track|03|Violet Album|04:06|lyrics=Lyrics: Violet Album}}
** arrangement: JeetSingh, みっつん, 憂月アキ
** lyrics: {{lang|ja|どろにさん}}
** vocals: {{普透明度}}
** original title: {{lang|ja|天空のグリニッジ}}
** source: {{MA}}

* {{Track|04|Star of the Mind|04:37|lyrics=Lyrics: Star of the Mind}}
** arrangement: JeetSingh
** lyrics: {{lang|ja|朧彦}} 
** vocals: Lyn-A
** original title: {{lang|ja|蠢々秋月　～}}  Mooned Insect
** source: {{IN}}

* {{Track|05|ココロ/アルゴリズム|03:39|lyrics=Lyrics: ココロ/アルゴリズム}}
** ''Heart/Algorithm''
** arrangement: Okawa Tomoya
** lyrics: {{lang|ja|朧彦}} 
** vocals: Lyn-A
** original title: {{lang|ja|プレインエイジア}} 
** source: {{IN}}

* {{Track|06|Dans Tes Yeux Mon Secret|05:43|lyrics=Lyrics: Dans Tes Yeux Mon Secret}}
** ''My Secret in Your Eyes''
** arrangement: JeetSingh　
** lyrics: Lyn-A
** vocals: Lyn-A
** original title: {{lang|ja|ネクロファンタジア)}} 
** source: {{PCB}}

* {{Track|07|ランダム・リバー|03:43}}
** ''Random River''
** arrangement: JeetSingh
** original title: {{lang|ja|彼岸帰航　～}} Riverside View
** source: {{PoFV}}
}}