a) Installation documentation
b) Naïve Ambisonic Square Decoder example
Image credit: Netting
c) Ben Underwood, human echolocator: riding his bicycle
d) Echolocation / Sonar: basic premise
Image credit Petteri Aimonen [public domain]
Artist statement and Installation documentation: Stonehouse, Underwood (the promise)
Audio Credits-
Alice Z Jones: sound design and composition
Andre Harris: voice and poetry
 Dylan Peirce: sound design consultation and assistance