Used Mr. Black "Tunnelworm" Through-Zero Flanger
Here is a gently used "Tunnelworm" through-zero flanger pedal handmade in Portland, Oregon by occult builder Mr. Black. Through-zero flanging, unlike additive and subtractive flanging, is a true reproduction of the original effect which once involved a whole studio. Instead of running two identical tape decks at the same time for this mesmerizing effect, Mr. Black's Tunnelworm does it all in a compact, dirt simple stomp box. This Tunnelworm is in great shape and has very low miles on it.