Ensemble-Buch I (1990) (HommageCycle for baritone and instruments with poems by Erika Burkart: Sonata II)
Rudolf Kelterborn /Beat Schneider /Jürg Wyttenbach /Andrea Kollé /Marie-Louise Dähler /SWF Symphony Orchestra Baden-Baden /Ensemble der IGNM Basel /Kurt Widmer
- 语种：其他