Worse Halves, Worst Thirds (Duo & Trio Works '77-'79)
Balance of Improvisation (Geso & Toshiyuki Oka)
Untitled (Geso + Toshiji Mikawa)
Ramontic Brake - It's a Rainy Day / Himago (Geso, Akira Ichiguchi, Koichiro Watanabe)
Seiji Loops (Geso, Kazue Kumai, Yasei No Kyoui)
赤い朝ごはん (Geso, Onnyk, Yasei No Kyoui)
Improvisedodompa (Geso, Shigema)
We Ate Beet / Gyo (Geso, Yasei No Kyoui, Onnyk)
Pseudo-Ensemble (Geso, Yatasumi, Tadashi Ohtsuka, Aoyama, Koichiro Watanabe)
Gimme More Light (Kazuto Shimizu, Takashi Kazamaki, Geso, Tori Kudo, Chie Mukai)
Excerpt from 'Òtantan' (Kenichi Takeda, Yatasumi, Yu Sonoda, Geso, Otobe, Takafumi Sato)
地下鉄新宿三丁目駅付近通路 (Koichiro Watanabe, Tadashi Ohtsuka, Yatasumi, Geso)
Youth in Asia (Takashi Kazamaki, Geso)
Excerpt from 'Misemono-Goya' (Takashi Kazamaki, Geso, Yatasumi, Kobayashi, Kenjiro)
Sunday in the Park (Yatasumi, Koichiro Watanabe, Geso)
Do You Have a Pen? I Have a Book