|#||Release title||Total tracks||Type of release is||Imprint date||Label|
|1||Yume No Tochu||4||Audio||1998-11-00||Zero Gravity (3)|
|2||Fuyu Ni Katarite||4||Audio||1997-12-00||Zero Gravity (3)|
|3||Karmaless||4||Audio||1996||Zero Gravity (3)|
Born in 1963. Around 1990, Tamaru started creating and performing sound construction works and improvisational expression. He released three CDs of electronic music on the Zero Gravity label. He also has his own independent labels, 1040 and 1050, which have so far released four CDs by him and other musicians. His live concert performances feature drone-oriented improvisation on bass guitar.