"Toshimaru Nakamura is a Japanese musician, active in free improvisation and Japanese onkyo.

He began his career playing rock and roll guitar, but gradually explored other types of music, even abandoning guitar, and started working on circuit bending. He uses a mixing console as a live, interactive musical instrument: "Nakamura plays the 'no-input mixing board', connecting the input of the board to the output, then manipulating the resultant audio feedback."

Nakamura's music has been described as "sounds ranging from piercing high tones and shimmering whistles to galumphing, crackle-spattered bass patterns."

Nakamura founded the ensemble A Paragon of Beauty in 1992. He has recorded solo albums, worked as a session musician, and collaborated with artists including Sachiko M ("a kindred spirit"), Otomo Yoshihide, Keith Rowe, John Butcher, Nicholas Bussmann, Taku Sugimoto, Tetuzi Akiyama, dancer Kim Ito, and drummer Jason Kahn."

"Sachiko Matsubara (Japanese: 松原 幸子; born 1973), better known by her stage name Sachiko M, is a Japanese musician. Her first solo album, Sine Wave Solo, was released in 1999. Working in collaboration with Ami Yoshida under the name Cosmos in 2002, Sachiko released the two disc album Astro Twin/Cosmos (2) which was awarded the Golden Nica prize in Ars Electronica, 2003. She released Good Morning Good Night, a collaborative album with Otomo Yoshihide and Toshimaru Nakamura, in 2004."