Michio Miyagi is/was an incredible Koto player from the first half of the 1900's. Their noises were cut into a vinyl record in the 1930's and today those noises met a loop pedal and a piano and an amp with some delay on added to it and they danced together. In the realm of keywords i would go with: ambient, drone, lofi, experimental, vinyl, decay, koto, contemporary, spiritual, grunge, klamath, noise, modular, whatelse? electroacoustic, miyagi!!!!!!!