Original: His very last appearance on stage was in 1994, aged 92, when he sang M. Triquet in Tchaikovsky's Eugene Onegin at the ThÃ Ã cents tre du Jorat in MÃ ziÃ res.
Simplified: The very last time he sang on stage was in 1994 when he was 92. He sang M. Triquet in Tchaikovsky's Eugene Onegin when it was given by the Lausanne Opera at the ThÃ Ã cents tre du Jorat in MÃ ziÃ res.