RESCHEDULED FOR 2023 DUE TO COVID-19 Tetzlaff Quartet with Lars Vogt, piano and Sarah Maria Sun, soprano Works by J. Haydn, A. Berg, P.I. Tchaikovsky, W.A. Mozart, L. Janáček, A. Dvorak, A. Reimann, J. Sibelius and A. Schoenberg Schwetzinger Festspiele