フランス風序曲
The three-part structure of the work approximates to that of Handel's three-act operas, with the "parts" subdivided by Jennens into "scenes". Each scene is a collection of individual numbers or "movements" which take the form of recitatives, arias and choruses. There are two instrumental numbers, the opening "Sinfony" in the style of a French overture, and the pastoral "Pifa", often called the "pastoral symphony", at the mid-point of Part I.