the fifth and final movement of bwv 1019 is a concertante, gigue-like allegro in g major and time. written for three voices in "a"–"b"–"a" da capo form, it is a hybrid movement, combining features from the tutti fugue and the concerto allegro. the energetic quaver theme in the fugal ritornello section is made up of repeated notes; the semiquaver counter-theme is also made up of repeated notes. schweitzer and subsequent commentators have pointed out—without drawing any definite conclusions beyond the practise of self-borrowing—that the subject, countersubject and other motifs in the ritornello have strong affinities with the aria for soprano and continuo "phoebus eilt mit schnellen pferden" ("phoebus speeds with swifty steeds") from the secular wedding cantata "weichet nur, betrübte schatten", bwv 202 dating from bach's period in weimar. notes that probably in the original aria the quaver figures musically represented the trotting of horses and the semiquavers their swiftness.