Chopin (not the composer Frédéric) recorded Hausmann performing old Dada sound-works in the 1950’s, was in a show together with Gysin, and published his work. Heidsieck was a friend and fellow-founder of ‘Domaine Poétique’. Cobbing was among guests at Chopin’s house in Essex, Burroughs a correspondent, and Finlay among his collaborators.