I continue to run across references to musicians who cite Robert Anton Wilson as an influence.
Here is an interview with Closure in Moscow. Excerpt:
What inspires you most in the creation of your own music, musically or otherwise?
Frank Zappa, the dialogue in Deadwood, sacred geometry, Robert Anton Wilson, Roman Catholic symbolism, Camille. The list could really go on and on, personally I’m more inspired by reading up on things like gematria or the 8 circuits of consciousness, especially in relation to lyrical content.
And here is an interview with a duo named Yacht, who cite Wilson by name in discussing reality tunnels