A Goliardic Latin poem defending the incarnation and atonement of Jesus Christ and which is preserved in many manuscripts is entitled in one near-contemporary source as Rithmus Jordanis Fantasmatis and it is likely that the author was Fantosme, or at least believed to be Fantosme.
From 1967-9, he joined Cape as General Editor of the international series Cape Editions and as a Founding Director of the Cape-Goliard Press, specializing in contemporary American Poetry with emphasis on Charles Olson, Robert Duncan, Louis Zukofsky and their peers and successors.
The poetry of O Fortuna was actually the work of itinerant goliards, found in the German Benedictine monastery of Benediktbeuern Abbey.