London, Whitechapel Art Gallery, 1974. Catalog of an exhibition in the Ideas Gallery of Whitechapel of poems by this avant garde writer, known as a practitioner of concrete and sound poetry, and in most of the poems in this exhibition as a collaborator with visual artists. Signed by the poet. Chopin also founded the literary journal Cinquiame Saison, which morphed into the journal OU in 1964, and published a record of sound poetry with each issue. Six pages; fine. [#035638] $250