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2 flutes & cello (or flute, violin, & cello)
(category on imslp)

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Haydn, Joseph (1732 - 1809).  Divertissement No. 2, Op. 100 [1784]  ~8' 
Stamitz, Carl (1745 - 1801).  Trio in G Major
I. Allegro moderato   II. Andante   III. Rondo, Allegretto (4:15)