Tenor Jonas Kaufmann was born on July 10, 1969 in Munich. He learned to play the piano at the age of 8, encouraged by his father and grandfather who passed on to him their passion for classical music, Wagner and singing. Jonas Kaufmann also frequently attended the Munich Opera from an early age and joined his school choir. He then embarked on studies of mathematics, which he abandoned to join, in 1989, the Academy of Music and Theater in Munich. Jonas Kaufmann gets his first important role at the Regensburg Opera where he is Caramello in A Night in Venice by Johann Strauss. Jonas Kaufmann then met Helmut Deutsch who guided him in his vocal development and still accompanies him today on the piano in his recitals. It was during the 2000s that his international career took off with his appearances in particular at the Chicago Opera, the Salzburg Festival, the La Monnaie Theater, Covent Garden, the Zurich Opera, the Staatsoper in Vienna, Munich, La Scala, New York Metropolitan Opera and the Bayreuth Festival. Comfortable in all repertoires, he then became one of the most popular tenors on the international scene.

Carlos Álvarez, born in 1966 in Malaga, is a Spanish baritone who has had an important international career in opera since the early 1990s. Since then Carlos Álvarez has appeared in leading roles on the stages of the major houses of opera houses such as La Scala, the Royal Opera House, the Opéra Bastille, the Liceu ...