Wissenschaftliche Buchgesellschaft, Darmstadt 1995, ISBN 3-534-12508-8 This volume includes letters by Schoenberg and Zemlinsky concerning their work on "Die Seejungfrau" and "Pelleas and Melisande".
Wissenschaftliche Buchgesellschaft, Darmstadt 1995, ISBN 3-534-12508-8 This volume includes letters by Schoenberg and Zemlinsky concerning their work on "Die Seejungfrau" and "Pelleas and Melisande".