4 Ars longa, vita brevis, WoO 170 Heidi Person, Ulrike Helzel, Peter Maus, Ralf Lukas, and Ludwig van Beethoven
5 Beethoven: Italian Songs for Vocal Ensembles WoO 99 - Bei labbri, che Amore, WoO 99/1 (Hess 211) Heidi Person, Peter Maus & Ludwig van Beethoven