monsturo - 522 c15 monsturo is david rothbaum, a los angeles musician that creates recordings that are extremely patient and rewarding with subtle detail. 522 was recorded to cassette on a tascam 688 using a roland SH-3a synthesizer. said to be the final monsturo release, minimal static tones ascend together left to resonate. the spaceship is leaving, but hovered out on a high note.