Unser Mund sei voll Lachens, BWV 110
…trumpet is of martial character, and imitated by the voice. When the text refers to the strings, the winds rest. The aria is of similar character as "Großer Herr, o starker König" ('Mighty Lord and Great King') from Part I of Bach's 1734 Christmas Oratorio. The closing chorale "Alleluja! Gelobt sei Gott" ('Alleluia! Praise be…