 He also sang at the Paris Opéra (1953–67) and at Covent Garden in London in tandem with the Stuttgart ensemble (1955, 1963 (Telramund), and 1965 (Alberich)).He was honored with the title German "Kammersänger" in 1952.Neidlinger's vocal abilities were marked by an imposing richness of sound, dark timbre and cannonball density as well as a gift for powerful, dramatic delivery, bringing him success as a major Wagner interpreter.