Three Canons for Woodwings / by Walligford Riegger ; Mirrorrorrim / by Gerald Strang. - [Score]. - San Francisco : Cowell Henry, 1932. - 1 Partitura (28 p.) ; 35 cm. ((Comprende: Three-part Canon with Bassoon obbligato; Canon in the Unison for Flute and Clarinet; Doubre Canon-Oboe and Clarinet (augmented fourth)., 1932