Black Math is a collection of devices for divining the musical potential of sacred and diabolical geometries. An atheist and skeptic conducts ritual magic, using a pentagram inscribed in the topology of a feedback network of FM radio transmitters.
Recordings may be downloaded from the futuristic virtual netlabel, Crypt Designers Guild.
www.archive.org/details/crypt-designers-guild
corporatemanifestations.com/?cat=98