Ophibre is Ben Rossignol, a guy in Boston who builds mutant analog boxes with names like “The Weird Sound Generator” and “The Snake Box” and “The NAND Speaker”. Here are pictures of those three, respectively:
No King's release of 40 minutes of Ophibre oscillations are packaged on cassette in an edition of 60 with next-level DIY class and sophistication. Gotta bow before those letter-pressed j-cards.
Here are some excerpts of the swirling decay: