Stage and screen : Kurt Weill and operatic reform in the 1920s / Bryan Gilliam -- Rethinking sound : music and radio in Weimar Germany / Christopher Hailey -- "Overcoming romanticism" : on the modernization of twentieth-century performance practice / Robert Hill -- Lehrstück : an aesthetics of performance / Stephen Hinton -- Singing Brecht versus Brecht singing : performance in theory and practice / Kim H. Kowalke -- German musicology and early music performance, 1918-1933 / Pamela Potter -- Jazz reception in Weimar Germany : in search of a shimmy figure / J. Bradford Robinson -- The idea of Bewegung in the German organ reform movement of the 1920's / Peter Williams.