Akio Niitsu's first album, "I/O(i･o)" released in 1978, was produced in a homemade studio that had been converted from a storeroom in his home, and he spent three years doing everything from composition to engineering by himself, using overdubbed guitar recordings. Akio Niitsu's first analog re-release has been decided.

As a guitar multi-recording album, the idea was realized six years earlier than the album "E2-E4" released in 1984 by Manuel Göttsching, the central figure of "Ash La Tempel", but it was too early. A hidden experimental/ambient gem!