empty cell Klaus Mertens
Klaus Mertens is a German bass-baritone singer renowned for his interpretations of Johann Sebastian Bach's works. He collaborated with conductor Ton Koopman on the complete recording of Bach's cantatas. Mertens has performed at major music festivals and worked with leading orchestras and choirs. His discography includes recordings of Bach's passions, masses, and cantatas, as well as works by other Baroque composers. His performances are acclaimed for their precision and musical sensitivity.
