クラウス・フォアマン
In a major Tate Britain exhibition of the work of Aubrey Beardsley during 4 March – 25 May 2020, the "Procol Harum" album cover was shown alongside The Beatles "Revolver" artwork by Klaus Voormann to show how interest in Beardsley’s monochrome pen-and-ink style was revived in the 1960s.