Orchestre de la Suisse Romande (OSR) - listen online, download, sheet music

	Orchestre de la Suisse Romande (OSR) Johann Sebastian Bach - Parts of compositions Download Sheet Music Ernest Ansermet (conductor) Cantata BWV 31: I. Sonata. Recorded: November 1961, Geneva. (3) Ernest Ansermet (conductor) Cantata BWV 12: I. Sinfonia. Recorded: November 1961, Geneva. (5)