一般注記Improvisations
Added title from spine of container
Group Ongaku, performers (1st-2nd works: Takehisa Kosugi, Chieko Shiomi, Yumiko Tanno, Mikio Tojima, Yasunao Tone, Shukou Mizuno; 3rd: Takehisa Kosugi (violin, sax, tape), Chieko Shiomi (piano), Mikio Tojima (cello), Yasunao Tone (sax, tape), Gen'ichi Tsuge (guitar), Shukou Mizuno (cello, drums, tape)
Recorded: May 8, 1960 at Mizono's house (1st and 2nd works), Sept. 15, 1961 at Sogetsu Kaikan Hall, Tokyo (3rd); (live recordings)
Compact disc
Program notes in Japanese and English
Hear Sound Art Library: HEAR-0002
連携機関・データベース国立情報学研究所 : CiNii Research
NACSIS書誌ID(NCID)https://ci.nii.ac.jp/ncid/BA59251504 : BA59251504