Vertaling: Violet. Pragtige Beck, Karl Siegemund. 3 concertans Quartets, Op.14. Dele.
Vertaling: Viool. Pragtige Beck, Karl Siegemund. 3 concertans Quartets, Op.14. Dele.
Vertaling: Fluit. Pragtige Beck, Karl Siegemund. 3 concertans Quartets, Op.14. Dele.
Vertaling: Tjello. Pragtige Beck, Karl Siegemund. 3 concertans Quartets, Op.14. Dele.