conductor Pavel Kühn conductor Lubomir Matl chorus master Pavel Kühn chorus master Lubomir Matl mezzo-soprano Drahomira Drobkova oboe Jiri Kaniak violin Oldrich Vlcek double bass Svatopluk Vohanka bass Karel Prusa contralto Marie Mrazova tenor Miroslav Kopp tenor Joachim Vogt soprano Jana Jonasova cello Jindrich Ptacek harpsichord Stanislav Bogunia organ Jan Hora Key musicians Kühn Mixed Choir (chorus master: Pavel Kühn) Prague Philharmonic Choir (chorus master: Lubomir Matl) Czech Philharmonic Orchestra (chorus master: Lubomir Matl) Prague Chamber Orchestra (conductor: Pavel Kühn)