Heinz Wallberg's intimate familiarity with the work (he conducted it on almost fifty separate occasions) can be heard throughout this 1961 performance of Richard Strauss' operatic masterpiece Der Rosenkavalier. Captured live at the Teatro Colón, Buenos Aires, Argentina in 1961 with a stellar cast that included Regine Crespin and Fritz Wunderlich, among other Straussian notables, and offered here in 24bit/96kHz re-mastered sound, this is a recording to be set alongside those of Clemens Krauss, Karl Böhm and Herbert von Karajan, all famed and important 20th c. Strauss interpreters.