Bản dịch gốc: L. van Beethoven. Piece for Musical Clock No. 3 from Five Pieces for Mechanical Clock or Flute, WoO 33. Flute duet.
Bản dịch: L. van Beethoven. Piece for Musical Clock No. 3 from Five Pieces for Mechanical Clock or Flute, WoO 33. Flute duet.
