Рахиль Бонч-Бруевич
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*23 copies limited edition* the reel-to-reel tape with the original material, that appears to be an experiment with analog tape-echo effect probably achieved by 3-head tape recorded manipulation or or multiple microphones / recorders, was probably recorded by Рахиль around the mid-80s, discovered, digitalized and mastered by Wassily Bosch around 2010s.
the recording was considered lost for a long time as well as the original sourse that was destroyed accidentally in the process of digitalization…