As the grandson of operetta composer Walter Kollo (1878 - 1940) and the son of Willi Kollo, likewise a composer of light music, René Kollo began his career as a pop singer and operetta tenor. He made the transition to concert and opera in 1965, at Brunswick, singing the title role in Stravinsky's Oedipus rex. In 1969, he attracted international attention at Bayreuth as the Steersman in Wagner's Der fliegende Holländer, and in 1970 debuted at La Scala as Matteo in Richard Strauss' Arabella.
Although not yet a "dramatic tenor" (and never a true Heldentenor despite his repertoi...