no idea.
anyway, an artist i really like is nakamura toshimaru...
"Some music hits you over the head, but not Toshimaru Nakamura's. The Tokyo-based improvisor is almost a bystander in his own music; he cultivates both physical and musical stillness, the better to ensure that he never makes a false gesture. Nakamura started out playing guitar, but in 1997 he put it aside and began playing the mixing board. He jacks the board's output into its input to create a feedback loop which, by judiciously twisting a knob here and there, he tweaks into sounds ranging from piercing high tones and shimmering whistles to galumphing, crackle-spattered bass patterns. "
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