Sum Of R tour

#dark ambient, ambient, drone doom, swiss, ambient drone
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About Sum Of R SUM OF R is a band project with open structures, the current members are influenced by different kinds of noise, folk, doom, experimental and lumbering metal music First planned as a side-project of electro-acoustic musician Reto Mäder aka RM74, it grew into a collective consisting also of Roger Ziegler and Christoph Hess, both members of analogue noise band Herpes Ö DeLuxe, the latter also known for his turntablism experiments as Strotter Inst (

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