arrangers:
- link: artist/6769
  names:
    en: kaztora
- link: artist/36104
  names:
    en: Yuto "Carlos" Shimizu
    ja: 清水"カルロス"宥人
catalog: N/A
categories:
- Doujin Music
category: Doujin Music
classification: Arrangement, Vocal
composers:
- link: artist/1
  names:
    en: ZUN
covers: []
discs:
- disc_length: '16:54'
  name: Disc 1
  tracks:
  - names:
      Japanese: オブザーバーズセオリー
    track_length: '4:27'
  - names:
      Japanese: ロマンモンスター
    track_length: '4:00'
  - names:
      Japanese: オブザーバーズセオリー (Instrumental)
    track_length: '4:27'
  - names:
      Japanese: ロマンモンスター (Instrumental)
    track_length: '4:00'
link: album/109392
lyricists:
- link: artist/6769
  names:
    en: kaztora
- names:
    en: myui
media_format: CD-R
meta:
  added_date: 2021-02-27T06:22
  edited_date: 2021-02-27T11:08
  fetched_date: 2026-01-11T16:42
  freedb: 3
  ttl: 86400
  visitors: 1080
name: Observers Theory
names:
  en: Observers Theory
  ja: オブザーバーズセオリー
  ja-latn: Observers Theory
notes: 'Released at Touhou Kouroumu 16. Event price 300日元, shop price 500日元.

  01 オブザーバーズセオリー

  Arrangement: kaztora, Yuto "Carlos" Shimizu

  Vocals: ayaponzu*

  Lyrics: kaztora

  Guitar: Yuto "Carlos" Shimizu

  Source: Dr.レイテンシーの眠れなくなる瞳 (Naturalis Historia ~ Dr. Latency''s Freak Report.)

  02 ロマンモンスター

  Arrangement: kaztora, Yuto "Carlos" Shimizu

  Vocals: ayo

  Lyrics: myui

  Guitar: Yuto "Carlos" Shimizu

  Bass: Pira

  Source: アウトサイダーカクテル (Old Testament Tavern ~ Dateless Bar "Old Adam")

  03 オブザーバーズセオリー (Instrumental)

  04 ロマンモンスター (Instrumental)'
organizations:
- &id001
  link: org/1703
  names:
    en: ShinRa-Bansho
    ja: 森羅万象
    ja-latn: ShinRa-Bansho
  role: publisher
performers: []
picture_full: https://media.vgm.io/albums/29/109392/109392-d64cee4592fb.jpg
picture_small: https://medium-media.vgm.io/albums/29/109392/109392-d64cee4592fb.jpg
picture_thumb: https://thumb-media.vgm.io/albums/29/109392/109392-d64cee4592fb.jpg
publish_format: Doujin/Indie, Event Only
publisher: *id001
related: []
release_date: '2020-10-18'
release_events: []
release_price:
  currency: JPY
  price: 300.0
reprints: []
vgmdb_link: https://vgmdb.net/album/109392?perpage=99999
vocals:
- link: artist/26529
  names:
    en: ayaponzu*
    ja: あやぽんず＊
- link: artist/28278
  names:
    en: Ayo
    ja: あよ
votes: 0
