Technodelic



Technodelic is the fifth studio album by Yellow Magic Orchestra, released in 1981. The album is notable for its experimental and heavy use of digital samplers which were not commonly used until the mid-to-late 1980s, resulting in a more minimalist sound compared to their previous work.

It is considered the first released album to feature mostly samples and loops, influencing the heavy use of sampling and looping in popular music. Yellow Magic Orchestra's approach to sampling music was a precursor to the contemporary approach of constructing music by cutting fragments of sounds and looping them using computer technology.

In 2016, the Canadian post-punk group Preoccupations covered the track "Key" as a part of a 7" vinyl that came with pre-orders of their self-titled album alongside a cover of The Raincoats' 1979 track "Off-Duty Trip".

Production
Most of the sampling was made with an LMD-649, a custom-built digital sampler developed by Toshiba-EMI engineer Kenji Murata. The LMD-649 was the first PCM digital sampler, capable of playing and recording PCM samples with a 12-bit audio depth and 50 kHz sampling rate, stored in 128 KB of dynamic RAM memory. It also had sampling drum machine capabilities. Notable samples used include Indonesian kecak chanting ("Neue Tanz"), gamelan and short looped vocals ("paa", "fuku", "chiki") for percussion in "Seoul Music", and the final two tracks feature factory noises. The LMD-649 was later used by other Japanese synthpop artists in the early 1980s, including YMO-associated acts such as Chiemi Manabe and Logic System in 1982.

The album also features use of speech through a two-way radio, a prepared piano, a Roland TR-808 drum machine (previously used in BGM), and Prophet-5 synthesizers. In another departure from previous albums, Haruomi Hosono has a more prominent role playing the bass guitar as opposed to playing bass lines on synthesizers (this trend appears again on the album Service).

As with many of YMO's releases, song titles are printed in both Japanese and English. For "Seoul Music", the kanji "京城" are used, referring to Gyeongseong (경성; known as Keijou in Japan), the name of Seoul when Korea was under Japanese rule. "灯" refers to the light of a lantern. "Neue Tanz" is German for "New Dance", while "Taisō" is Japanese for "gymnastics" or "calisthenics".

Personnel
Yellow Magic Orchestra – Arrangements, Electronics, Sampler, Mixing engineers, Producers
 * Haruomi Hosono – Bass, Synth Bass, Keyboards, Vocals
 * Ryuichi Sakamoto – Keyboards, Vocals
 * Yukihiro Takahashi – Vocals, Drums, Electronic drums

Guest musicians
 * Hideki Matsutake – Technical assistance
 * Takeshii Fujii & Akihiko Yamazoe – Equipment
 * Peter Barakan – Lyrics, Transceiver Voice on "Pure Jam"

Staff
 * Shōrō Kawazoe – Executive Producer
 * Mitsuo Koike – Recording & Mixing engineer
 * Yoshifumi Īo – Assistant Engineer
 * Hiroshi Yuasa (JVC Cutting Center) – Mastering engineer
 * Kazusuke Obi – A&R Coordinator
 * Yōichi Itō & Hiroshi Ōkura – Management
 * Plan-New Werk – Creative Services
 * Masayoshi Sukita – Art director, Photography