{{MusicArticle
| titlejp     =
| titlejprom  =
| titleen     =ParallelEnd Observer
| group       =[[少女理論観測所|Girls Logic Observatory]] ({{lang|ja|少女理論観測所}})
| groupCat    =Girls Logic Observatory
| groupCat2   =
| groupCat3   =
| groupCat4   =
| released    =2016-08-13
| convention  =Comiket 90
| tracks      =8
| length      =32:04
| catalogno   =SRCD-013
| genre       ={{Genre|Vocal}}, {{Genre|Rock}}, {{Genre|Pop}}
| website     =[http://srcd013po.tumblr.com/ Link]
| image       =SRCD-013.jpg
| banner      =SRCD-013_banner.jpg
| banner_res  =x60
| arranger    ={{テラ}}
| lyricist    ={{テラ}}
:{{lang|ja|ごっち}} ([http://eineklein.web.wox.cc/ {{lang|ja|アイネクライネ}}])
:{{lang|ja|麻宮ミヤネ}} ([[Helga Prison]])
:{{ななせ}} ([http://www.voiceblog.jp/einanase/ Website], [[じゃねっと亭|Janet]])
| vocalist    ={{あやぽんず＊}} ([http://www.nicovideo.jp/mylist/22839343 niconico])
:{{うきね}} ([http://uki-ne.tumblr.com/ {{lang|ja|心臓を潰して殺せ!!}}])
:{{咲子}} ([https://twitter.com/ero_homo_please Twitter])
:{{保科}}
| producer    =[[少女理論観測所|Girls Logic Observatory]] ({{lang|ja|少女理論観測所}})
; Jacket Design & Illustration
:{{lang|ja|ゐとい}} ([http://108mgmg.blog.fc2.com/ RoA])
| illustrator =
| designer    =
| masterer    =
| other_staff =
; Piano (Track 07)
:{{lang|ja|貝塚}}
; Mixing
:{{テラ}}
; Mastering
:{{ながもん}} ([[MISTY RAIN]])

| no_intro    =Y
| description ='''ParallelEnd Observer''' is the 6<sup>th</sup> full length [[Wikipedia:Dōjin_music|doujin album]] by [[少女理論観測所|Girls Logic Observatory]] ({{lang|ja|少女理論観測所}}) released at [[:Category: Comiket 90|Comiket 90]] (2016-08-13). It features vocal arrangements of themes from ''[[Ghostly Field Club]]'', ''[[Changeability of Strange Dream]]'', ''[[Retrospective 53 minutes]]'', ''[[Magical Astronomy]]'', ''[[Trojan Green Asteroid]]'', ''[[Neo-traditionalism of Japan]]'' and ''[[Dr. Latency's Freak Report]]'' in addition to off vocal tracks. A promotional video was created for Track 01 "{{lang|ja|理想主義とガールフレンド}}" and was uploaded by {{テラ}} to [[niconico]], it can be viewed [http://www.nicovideo.jp/watch/sm29404812 here] <sup>(Requires account)</sup>.

| tracklist   =

*{{Track|01|{{lang|ja|理想主義とガールフレンド}}|04:40|lyrics=Lyrics: 理想主義とガールフレンド}}
**''Idealism and a Girlfriend''
**arrangement: {{テラ}}
**lyrics: {{lang|ja|ごっち}}
**vocals: {{あやぽんず＊}}
**promotional video: [http://www.nicovideo.jp/watch/sm29404812 niconico video] <sup>(Requires account)</sup>
**original title: {{lang|ja|他愛も無い二人の博物誌}}
**original title: Dr.{{lang|ja|レイテンシーの眠れなくなる瞳}}
**source: {{DrLFR}}

*{{Track|02|{{lang|ja|崇拝ですポータブルな神様崇拝です溶ける}}|04:56|lyrics=Lyrics: 崇拝ですポータブルな神様崇拝です溶ける}}
**''Cult is a Portable God; We Melt in a Cult''
**arrangement: {{テラ}}
**lyrics: {{lang|ja|麻宮ミヤネ}}
**vocals: {{うきね}}
**original title: {{lang|ja|トロヤ群の密林}}
**source: {{TGA}}

*{{Track|03|{{lang|ja|ガールズトークとデカダンス}}|03:23|lyrics=Lyrics: ガールズトークとデカダンス}} <ref>Track 03 "ガールズトークとデカダンス" is re-remastered from the circle's third single [[Decadent Recreation e.p.]] (2015).</ref>
**''Girl's Talk and Decadence''
**arrangement: {{テラ}}
**lyrics: {{テラ}}
**vocals: {{咲子}}
**original title: {{lang|ja|衛星カフェテラス}}
**source: {{MA}}

*{{Track|04|OneLoom Schrödinger|04:02|lyrics=Lyrics: OneLoom Schrödinger}}
**arrangement: {{テラ}}
**lyrics: {{ななせ}}
**vocals: {{うきね}}
**original title: {{lang|ja|シュレディンガーの化猫}}
**original title: {{lang|ja|禁忌の膜壁}}
**source: {{DrLFR}}

*{{Track|05|{{lang|ja|アンダードッグアンセム}}|03:00|lyrics=Lyrics: アンダードッグアンセム}} <ref>Track 05 "{{lang|ja|アンダードッグアンセム}}" would be re-recorded for the circle's fourth single [[Delight Hour e.p.]] (2017).</ref>
**''Underdog Anthem''
**arrangement: {{テラ}}
**lyrics: {{テラ}}
**vocals: {{保科}}
**original title: {{lang|ja|天空のグリニッジ}}
**source: {{MA}}

*{{Track|06|Mary Go,Merry Happy|03:42|lyrics=Lyrics: Mary Go,Merry Happy}}
**arrangement: {{テラ}}
**lyrics: {{lang|ja|ごっち}}
**vocals: {{咲子}}
**original title: {{lang|ja|ヒロシゲ36号　～}} Neo Super-Express
**source: {{R53m}}
**original title: {{lang|ja|大空魔術　～}} Magical Astronomy
**source: {{MA}}

*{{Track|07|{{lang|ja|電子、秘封は太陽であった}}|04:12|lyrics=Lyrics: 電子、秘封は太陽であった}}
**''Electron, Secret inside The Sun''
**arrangement: {{テラ}}
**lyrics: {{lang|ja|麻宮ミヤネ}}
**vocals: {{保科}}
**piano: {{lang|ja|貝塚}}
**original title: {{lang|ja|イザナギオブジェクト}}
**source: {{NtoJ}}

*{{Track|08|{{lang|ja|ライカパラレル}}|04:09|lyrics=Lyrics: ライカパラレル}}
**''Laika Parallel''
**arrangement: {{テラ}}
**lyrics: {{ななせ}}
**vocals: {{あやぽんず＊}}
**original title: {{lang|ja|少女秘封倶楽部}}
**source: {{GFC}}
**original title: {{lang|ja|科学世紀の少年少女}}
**source: {{CoSD}}

<toggledisplay showtext="and off vocal tracks" hidetext="and less...??">
{{cmbox | textstyle = font-size: 12px;
| text = The titles in this section are '''''unofficial'''''; official titles hasn't been found, so they've been given fitting titles by the editors of this wiki for amenity, either using the circle's established naming format or a mere description of the track. If official titles appear, then they should be changed to their official names.}}
=== Bonus Tracks ===
*{{Track|09|ParallelEnd Observer Commentary Track|06:55|lyrics=Lyrics: ParallelEnd Observer Commentary Track}}
**commentary: {{テラ}}
**background music: [[Lyrics: 幻想の国、向日葵畑の少女|{{lang|ja|幻想の国、向日葵畑の少女}}]] ([[少女は雅、花は鄙]])

*{{Track|10|{{lang|ja|理想主義とガールフレンド}} ver.off vocal|04:40}}
**''___''
**arrangement: {{テラ}}
**original title: {{lang|ja|他愛も無い二人の博物誌}}
**original title: Dr.{{lang|ja|レイテンシーの眠れなくなる瞳}}
**source: {{DrLFR}}

*{{Track|11|{{lang|ja|崇拝ですポータブルな神様崇拝です溶ける}} ver.off vocal|03:24}}
**''___''
**arrangement: {{テラ}}
**original title: {{lang|ja|トロヤ群の密林}}
**source: {{TGA}}

*{{Track|12|{{lang|ja|ガールズトークとデカダンス}} ver.off vocal|04:15}}
**''Girl's Talk and Decadence ver.off vocal''
**arrangement: {{テラ}}
**original title: {{lang|ja|衛星カフェテラス}}
**source: {{MA}}

*{{Track|13|OneLoom Schrödinger ver.off vocal|03:56}}
**arrangement: {{テラ}}
**original title: {{lang|ja|シュレディンガーの化猫}}
**original title: {{lang|ja|禁忌の膜壁}}
**source: {{DrLFR}}

*{{Track|14|{{lang|ja|アンダードッグアンセム}} ver.off vocal|02:59}}
**''Underdog Anthem ver.off vocal''
**arrangement: {{テラ}}
**original title: {{lang|ja|天空のグリニッジ}}
**source: {{MA}}

*{{Track|15|Mary Go,Merry Happy ver.off vocal|04:09}}
**arrangement: {{テラ}}
**original title: {{lang|ja|ヒロシゲ36号　～}} Neo Super-Express
**source: {{R53m}}
**original title: {{lang|ja|大空魔術　～}} Magical Astronomy
**source: {{MA}}

*{{Track|16|{{lang|ja|電子、秘封は太陽であった}} ver.off vocal|03:41}}
**''___''
**arrangement: {{テラ}}
**piano: {{lang|ja|貝塚}}
**original title: {{lang|ja|イザナギオブジェクト}}
**source: {{NtoJ}}

*{{Track|17|{{lang|ja|ライカパラレル}} ver.off vocal|04:58}}
**''___''
**arrangement: {{テラ}}
**original title: {{lang|ja|少女秘封倶楽部}}
**source: {{GFC}}
**original title: {{lang|ja|科学世紀の少年少女}}
**source: {{CoSD}}

</toggledisplay>
{{clear}}

| notes       =
== Notes ==
<references/>
| review      =
| print_references =
}}