DECO*27 is a music producer for OTOIRO, creating VOCALOID songs and providing lyrics, composition, and production for singers, games, and cross-media projects.
| Affiliation | OTOIRO |
|---|---|
| Main work | Lyrics writing, composition, music production |
| Submission starting point | October 2008 |
VOCALOID Creation
DECO*27 began their activities with online music using VOCALOID, with works including "Vampire," "Rabbit Hole," and "Monitoring." Its creations incorporate elements of rock, electronic music, and more.
Division of labor for different projects
Responsible for lyrics, composition, and production at MILGRAM, and overall production for hololive's holo*27 project; Ado's "Dancing" was credited with lyrics and sound production. Different collaborative projects have different responsibilities.
Water Misty Song
He was responsible for the lyrics and vocal production for both "Hookah, whoo!" and Amu's character song "Yannacchau feat. Liripi," with composition and arrangement handled by tepe.
Sapporo recording with KOTOKO
According to KOTOKO's recollection, DECO*27 recorded at Geimori Studio in the suburbs of Sapporo when participating in "Aerial Puzzle"; This round of album production combines Hokkaido's environment with collaborative exchanges.
Guitar and the Beginning of Original Writing
DECO*27 recalls that influenced by his guitar-playing father, he began learning piano in the second year of junior high; At first, he replayed various songs to memorize chords, and about a year later began writing original pieces.
Computer music study before submission
Around his second or third year of university, a high school friend introduced him to Niconico. He then purchased computer-based music writing equipment and continued learning music production for about half a year before his first submission.
Monitor targets and calibrate timing
In a studio case published by Genelec in 2023, he described the goal of monitoring as being to present the sounds in the brain as much as possible. When moving large objects or changing settings, he uses GLM for calibration.
A replay check centered on human voices
He regards the vocals as the main character of the song, paying special attention to the vocals during monitoring; When talking about the experience after calibration, he first mentioned that vocals are easier to hear.
Related entries
- Lyrics and Sound Production Song:Hookah, whoo! (Water Pipe and Water Mist)
- Lyrics and Sound Production Song:ヤんなっちゃう feat. リリぴ
- Participated Works:Hatsune Miku: A song that gazes into the future in your eyes
- Works borrowed from the game:ハルイチ。
- Yunsen Studio recording collaborating artists:KOTOKO
- Singers responding to their songwriting direction on the 2020 "SticK Out":KOTOKO
References
- OTOIRO's DECO*27 file
- Hookah, whoo! made the announcement
- Hookah Haze official website music special
- LisAni: KOTOKO Explains Aerial Puzzles (Part 1)
- CINRA: Interview with DECO*27 Creative Experience (2012)
- Genelec Official Case: DECO*27 My Studio Method (2023)
- SupplementTime: Hatsune Games released its production notes
- Kohaku Amino: Preparing for Comiket on August 12, 2009
- LisAni/Ryuichi Sumikawa: KOTOKO looks back on the 2020 tour and recorded at the same time
Data compiled on: 2026-10-16.