Book L of "Metaphysics" touches upon what Aristotle calls the "Unmoved Mover." In short, this is Aristotle's conceptualization of God, which is worthy of our attention.
Herein: (i) brief background commentary on the concerti; (ii) youtube clips of the first three concerti; (iii) brief commentary on each movement of the first three concerti; (iv) recommended books and recordings.
Included herein: (i) brief commentary on the structure of baroque opera; (ii) the myth of Semele; (iii) Alexander Pope's Second Pastoral whence the lyrics derive; (iv) four reditions of this transporting baroque period aria.