Abstract
This publication is a translation of the paper delivered on the International Scientific Conference in Commemoration of M. I. Glinka’s 200th Birthday (April 2004, Moscow Tchaikovsky Conservatory). Subsequently it has been included in Helmut Loos’ monograph “Robert Schumann. Werk und Leben” (Wien: Steinbauer, 2010. S. 43–51).
Translated by Olga V. Loseva.