Dowser was formed in the late 1980s by Hiroyuki Nagashima. After numerous lineup changes, the current members are Hiroyuki Nagashima (instruments), Masateru Terai (instruments, voice), and Takashi Miyagawa (design).

Dowser combines vintage synthesizers such as Buchla and EMS with virtual instruments to construct a distinctive sonic landscape that merges electronic music, rock, noise, and ambient textures.

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Founder and leader Hiroyuki Nagashima is also an accomplished film composer, having created music for internationally acclaimed directors including Gakuryu/Sogo Ishii, Katsuhiro Otomo, and Shinji Aoyama. One of the earliest works released under the name Dowser was itself a soundtrack, the score for the cult cyberpunk film 964 Pinocchio, directed by Shozin Fukui.

 

Nagashima has also contributed to the recent work of legendary vocalist Phew, notably handling album mixing and instruments.

In addition, he serves as a professor at the Graduate School of Film and New Media at Tokyo University of the Arts,

where he teaches film sound design.

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Now operating as a trio, Dowser crafts immersive soundscapes that channel a wide spectrum of human emotion, from the raw to the deeply vulnerable. Miyagawaʼs automatic drawings complement and extend the musical dimension,

reinforcing the groupʼs identity as an “Unconscious Electronic Sound Collective.”

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Schema 1+2 marks Dowserʼs first label release in many years. Long respected within Japanʼs underground scene, the group enters a new phase of its evolution with this album.

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Dowser - Schema 1+2 (Double CD album, AHA05) out soon june, 1st 2026

preorder here