* Filament (Otomo Yoshihide/Sachiko M) with Alfred Harth
(2005)
* Axel Doerner / Alfred Harth duo (2005)
* Otomo
Yoshihide / Sachiko M / Sato Yukie / Unami Taku / Itta / Hong Chulki / Alfred Harth / Lee Han Joo
/ Joe Foster / Kim Yoon Tae / Bonnie Jones (2005)
* Alfred
Harth / Choi Joonyong / Hong Chulki (2004)
* Rush
Film (Alfred Harth / Kang Min Suk / Lee Han Joo / Sato Yukie, 2003)
* Choi Sun Bae / Alfred Harth / Joe Foster (2003)
* Choi Sun Bae / Alfred Harth / Joe Foster (2003)
Recorded & compiled by Sato Yukie
