Emma Kirkby, Agnès Mellon, Randall K. Wong, sopranos ; Derek Lee Ragin, Dominique Visse, David Cordier, altos ; Cappella Coloniensis ; William Christie, conductor. Opera; sung in Italian. Performed in the version of the first performance, Dresden, Sept. 13, 1731, reconstructed from various ms. sources. Recorded May 1986 in the Schulzentrum, Lindlar, West Germany.