The first release of Séance Centre's "Speculative Ethnography” series is an EP of Burroughs-inspired analog rhythm-scapes, conjured from the nocturnal Parisian imagination of Shelter (Alan Briand). Recorded directly to cassette 4-track late at night in Briand’s apartment in Paris with a gathering of temperamental vintage gear, Le Sommeil Vertical captures a somnambulant journey into vibrant analog nether-regions. The hazy sonics harken back to ‘80s DIY cassette culture, but refracted through a p…