[citation needed] The core members of the group are ambient musician Robert Rich and guitarist/bassist Rick Davies.
The style of these projects was an aggressive blend of art rock and pure avant-garde composition.
It was a quartet featuring Robert Rich, Andrew McGowan, guitarist David Hahn and drummer Matt Isaacson.
Each of these albums features a number of guest performers including cellist and multi-instrumentalist Hans Christian.
Both musicians continue to hold a future Amoeba project as a possibility, though there are difficulties due to the geographic distance between them.