Page21 #15, Allegro con spirito

Selected Duets for Flute, Page 21 Number 15, performed by David Summer.
This duet is marked "Allegro con spirito", or fast with spirit. It features a sort of musical "cascade effect", where the flute 1 part plays several repeated notes and the flute 2 part starts on the same note, then moves in a descending line.
There are no repeats in this performance and the metronome setting is eighth note = 132.