DIGITAL Mozart: Oboe Quartet K.37... Heinz Holliger, Herman Krebbers, Karl Schouten eAlbum Audio SCOPRI Mozart: Oboe Quartet K.370, Adagio and Rondo K.617, Oboe Quintet, K.406 Herman Krebbers Edition, Vol. 13 Heinz Holliger, Herman Krebbers, Karl Schouten SCOPRI