He first submitted to the May Show in 1920, and the following year he won first prize for an etching of the Chartres Cathedral.
But notated evidence of alternative practices, where the organal voice changes between different strategies of heterophony (parallel and counter movement) and holding notes which support the modal colour of the cantus, can already be found as later added exemplification in monophonic manuscripts of the Abbeys in Saint-Maur-des-Fossés, Fleury, and Chartres.
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By comparison, the largest cathedrals of Northern France, Notre Dame de Paris, Amiens, Rouen, Reims and Chartres, are all about 135–140 metres in length, as is Cologne in Germany.
She then applied this as a labyrinth facilitator at Grace Cathedral, San Francisco, 2002 with a follow up workshop in Chartres Cathedral in 2004.
In the city archives of Chartres, a 7th-century attestation referring to Monulph is kept that was once part of a relic in Chartres Cathedral.