[Instrumental] [Intro] [harpsichord enters with a steady quarter-note bass line and arpeggiated chords] [A Section] [solo flute enters with a trill on the tonic] [flute performs rapid sixteenth-note scalar passages and melodic leaps] [harpsichord maintains a consistent eighth-note rhythmic drive] [B Section] [flute moves into a higher register with sustained notes and decorative mordents] [harpsichord bass line becomes more melodic, engaging in brief call-and-response with the flute] [Coda] [flute performs a final descending scale ending on a long trill] [harpsichord concludes with a strong authentic cadence in G major]
