Feel vibration from cosmos. That moment, You and cosmos is one. Soon, The spirit retrieves freedom, and starts on a journey to an infinite possibility. Kusabi is struck to the soul. Kusabi pushes it open. Kusabi unties it. For eternal journey.

Words of Kusabi are Japanese words, and it is a meaning of a wedge in English. The thing which a use purpose of a wedge symbolizes is one of the basic concepts of Kusabi. Kusabi composed of two improvisers of Shiojma and Tsukagoshi, began in January, 2005. It perform in Gunma of Japan every other week. As for the sounds source, most were recorded at this time. All the performances are improvisation, and it live recorded. From an experimental performance at the place, possibility of own eternity begins to be led. We feel cosmos and become one. A player may increase other than these two people in the near future. Even if composition changes, a sounds of Kusabi will not change.