That set of concerti by this composer was written for the Margrave a certain German state.
One work by this composer includes the aria "Bub und Reu" and several versions of the tune "O haupt voll Blut und Wunden." The soloists in one of his concerti are a violinist, an oboist, a recorder player, and a trumpeter. A religious piece by this man used a libretto by Picander to depict scenes from the Gospels. The third concerto in one collection by this composer is scored entirely for strings and only has two movements. That set of concerti by this composer was written for the Margrave a certain German state. For 10 points, name this baroque composer of the St. Matthew Passion and the Brandenburg Concertos.
One work by this composer includes the aria "Bub und Reu" and several versions of the tune "O haupt voll Blut und Wunden."
Johann Sebastian Bach [prompt on "Bach"]