Here is an adaptation of the theme and first variation of Haydn's Arietta con 12 variazioni in A (Hob.XVII/2).
This piece really "sings" on the Billerbeck.
Accomp. on 8' Rohrflut on the RP
First pass: Flute Harmonique & Gedackt on HW
Second pass: Bourdon and Nazard on SW
Haydn's music is so very charming. What more can I say?