Ketev Is A Ambient Techno Project By Berlin Based Sound Artist And Composer Yair Elazar Glotman. Phasing Patterns From Reel-To-Reel Tape Loops Being Manipulated By 4-Track Cassette Decks Creating Roaring Textures Above Slow Shifting Rhythmic Mantras. His Music Has Been Released As One Of The Many Musical Projects On Opal Tapes.