life (BWV 76)". Summarising both pieces, Gardiner wrote: Music Scoring and structure The cantata is structured in two parts of seven movements each, to be performed before and after the sermon. It is scored for four vocal soloists (soprano (S), alto (A), tenor (T) and bass (B)), a four-part choir SATB, trumpet (Tr), two oboes (Ob), oboe d'amore (Oa), two violins (Vl), viola (Va), viola da gamba (Vg) and basso continuo (Bc). The two parts of seven movements each are composed as the same arrangement of alternating recitatives and arias with a concluding chorale, only Part II is opened by a sinfonia instead of a chorus. The duration is given as 35 minutes. In the following table of the movements, the scoring follows the Neue Bach-Ausgabe. The keys and time signatures are taken from Alfred Dürr, using the symbol for common time (4/4). The instruments are shown separately for winds and strings, while the continuo, playing throughout, is not shown. Movements Similar to the opening chorus of BWV 75, Bach sets the psalm in two sections, comparable to a prelude and fugue on a large scale. An instrumental concerto unites the complete "prelude", the trumpet "calls" to tell the glory of God. The fugue in C major is a permutation fugue, which develops the subject twice, starting with the voices, up to a triumphal entrance of the trumpet, similar in development to the first chorus of , composed much later and used twice in the Mass in B minor. Joseph Haydn later set the same words, also in C major, in his oratorio The Creation. In the first recitative the strings accompany the voice, most keenly in motifs in the arioso middle section, in Gardiner's words "to evoke the spirit of God moving upon the face of the waters". Trumpet and bass voice are used to convey the call "to banish the tribe of idolaters", while the strings possibly illustrate "the hordes of infidels". The last recitative leads in an arioso to the chorale. In the chorale, Bach has the violin play an obbligato part to the four-part setting of the voices and separates the lines by interludes, with the trumpet anticipating the line to follow. The continuo plays ostinato a motif which is derived from the first line of the chorale. Whereas Part I begins with a trumpet announcing ("") God's glory, Part II starts on an intimate chamber