Secret Writing, originated by Allyson Grey in 1972, inspired by an intentional LSD journey in which Secret Writing appeared to the artist as clear evidence of God contact, an untranslatable language of creative expression that is beyond concepts.

Allyson Grey painted the Mushroom Cafe mural as part of the visionary collaboration. Photo @jonohia
Allyson Grey, Alex Grey & Amanda Sage painting the Mushroom Cafe mural side by side. Photo @jonohia

Allyson Grey teaches an art class with Alex Grey at CoSM every year. See more of her work at