Like Sebastian Bach and François Couperin, Sylvius Leopold Weiss came from and continued a musical tradition. His father was Johann Jakob Weiss, his brother was Johann Sigismund Weiss, and his son was Johann Adolph Faustinius Weiss. Also, like Bach and Couperin, Sylvius Leopold was the most famous member of his musical clan, and during his long and distinguished career he taught a number of students who would become exceptional lutenists, Adam Falckenhagen and Johann Kropfgans among them. Following demands created by his exceptional reputation, Weiss traveled extensively before he settled at the court of Augustus the Strong in 1728; he remained there for the rest of his life. Weiss and Bach certainly met on more than one occasion as the latter visited his son Wilhelm Friedemann and also had an interest in music-making at the Saxon court. As a performer, Weiss was considered the finest of his time and many believed that his ability as a lutenist rivaled that of Bach as an organist and Scarlatti as a harpsichordist. His Berlin colleague, Ernst Gottlieb Baron, mentioned to a “Weissian Method,” probably a reference to his astounding and masterful technique, not to mention his style. Hundreds of Weiss’s works survive, chief among them six-movement sonatas or partitas that follow the accepted blueprint for the genre, i.e., Allemande, Courante, Bouree, Sarabande, Minuet, and Gigue.

The Philadelphia-based baroque orchestra Tempesta di Mare here reveals an unparalleled musical legacy, presenting long forgotten works by the German baroque composer Johann Gottlieb Janitsch, confined for centuries to unexamined archives.