Etron Fou Le Loublan - L'amulette et le petit rabbin
My favorites from RIO alongside Eskaton, Dun, Henry Cow, and Magma (their Weidorje project is cool too). The only ones that put me in a narcoleptic state are Univers Zero and Art Zoyd, too minimalistic and with those little marches like a (hellish) village band that just don’t resonate with me.