Der Rosenkavalier (The Knight of the Rose) is a 206-minute studio album of Richard Strauss's opera, performed by a cast led by Jules Bastin, José Carreras, Derek Hammond-Stroud, Evelyn Lear, Frederica von Stade, and Ruth Welting with the Rotterdam Philharmonic Orchestra under the direction of Edo de Waart. It was released in 1977.