Peter Mattei is a Swedish operatic baritone, particularly known for his performances in Mozart's baritone roles.
From Wikipedia (https://en.wikipedia.org/wiki/Peter_Mattei) under Creative Commons Attribution CC-BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0/legalcode)
Don Giovanni, K. 527, Act 1 Scene 12: Recitativo, "Ah! ti retrovo ancor" (Donna Elvira) - No. 9, Quartetto, "Non ti fidar, o misera" (Donna Elvira, Donna Anna, Don Ottavio, Don Giovanni)