3rd Story CD "Lost"

3rd Story CD "Lost" is the third doujin album released by Sound Horizon in Comicket 63. It is the third album in the Ordinal Horizon, making it also known as The Third Horizon.

Overview
Lost as an album has a format that is similar with early doujin-released Horizons, in which the album started with a 'Sound Horizon' titled song, with the rest follows various individual characters and their individual stories related to the whole theme of the album.

The album itself has a tagline, that is present in almost every song and reflects the whole theme of the album.

"Have you forgotten anything...?" (忘レモノハ在リマセンカ…) (Wasuremono wa arimasenka...)

The songs in Lost are mentioned as 'memories', and thus story presents in each songs follow certain memories. The recurring theme in the album is about remembering or forgetting what's dear or important to the characters involved in each memories.

Promotional
Lost was sold at Comicket 63.

Main

 * 1) Sound Horizon (mode:Lost)
 * 2) Shiro no Genei
 * 3) Koibito wo Uchiotoshita Hi
 * 4) Mahoutsukai Sarabando
 * 5) Ori no Naka no Yuugi
 * 6) Kioku no Minasoko
 * 7) Ushinawareshi Uta
 * 8) Hiiro no Hana
 * 9) Yurikago
 * 10) Eien no Shounen
 * 11) Wasuremono

Bonus

 * 1) Wasuremono wa Arimasen

Extra

 * 1) Picomari☆JANKEN
 * 2) Picomari☆VOICE
 * 3) * Jounetsu no Flamenco
 * 4) * Gokuhininmu Spy
 * 5) * Dennou Shoujo Cyber
 * 6) * Kiki Ippatsu Pinch
 * 7) * Sore wa Pakuri desu
 * 8) 『Lost』PICOMELO Shuu
 * 9) * Pico Illusion
 * 10) * Pico Flower
 * 11) 『Lost』Kousoku Saisei Shuu
 * 12) * Kousoku no Mahoutsukai
 * 13) * Ori no Naka no Kousoku
 * 14) * Wasure Kousoku Mono

Vocals

 * Aramary
 * Jimang (guest)
 * Haruka Shimotsuki (guest)

Narrations

 * Aramary
 * Jimang

Musicians

 * Violin: Yukari Shinozaki
 * Revo

Other

 * Music and Lyric: Revo
 * Design: Yokoyan

Trivia

 * Lost has been referenced in other works multiple times.
 * In Roman, Lost is referred in Tasogare no Kenja with the word "Loss".
 * In Marchen, Lost is referred in Yoiyami no Uta with the word "Oblivion".
 * In Halloween to Yoru no Monogatari, Lost is referred in Hoshi no Kirei na Yoru as "Profound Depth of the Third" in the lyric, and "(where you) flow" in the vocals.
 * Lost is the first doujin album to feature other staffs besides Revo, Aramary, and Yokoyan.