Complex sentence: First feast day of the birth of Christ, concerto for 3 trumpets, timpani, 3oboes, bassoo, 2 violins and viola, 4 voices and continuo.
Split into simpler sentences: First feast day of the birth of Christ. Concerto for 3 trumpets, timpani, 3oboes, bassoo, 2 violins and viola, 4 voices and continuo.