Mass in B minor, BWV 232: Credo. XIV. Et in unum Dominum (soprano, mezzo-soprano) by Magali Schwartz , Wally Stämpfli , Maurice André , Stephen Ayrton , Assaf Bar-Lev , Georges Barboteu , Hartmut Bennewitz , Brigitte Buxtorf , Marçal Cervera , Christiane Jaccottet , Michael Kühn , André Luy , Aurèle Nicolet , Hansheinz Schneeberger , Bernard Soustrot , Guy Touvron , André Vivian , Ensemble Instrumental de Lausanne , Michel Corboz