Best recording of Vivaldi’s Gloria and A. Scarlatti’s Dixit Dominus. Ever. Trevor Pinnock and the English Concert are clean, lively, and crisp, and Nancy Argenta is one of my favorite sopranos. The Dixit Dominus (a choral setting of Psalm 110) is one of A. Scarlatti’s more obscure works, and is a shining gem of the early baroque. Lovely.