Reinhard Keiser’s Kleine theatralische Musik contains arrangements of instrumental versions of opera numbers composed for Hamburg and performed there. With the greatest probability this work involves a collection of »theater music« compiled by the composer from his operas written prior to 1718. This work is complemented by further instrumental music as well as cantatas and arias by Keiser. The program covers a spectrum including Keiser’s initial years in Hamburg, the period of his greatest success in the second decade of the eighteenth century, and his difficult traveling years following 1719.
The Lenten season of 1679 was a cold, rainy, and dreary affair. The new Pope, Innocent XI, was no supporter of the increasingly permissive nature of Roman aristocracy, and he took measures to enforce edicts prohibiting staged performances before a paying public, as well as a general ban on the appearance of women on the stage. Reluctantly granted, however, was permission for private performances, and this concession led to the fortuitous circumstances that made the premiere of Scarlatti’s first opera possible—the ingenuity of the Bernini brothers who produced the work; a liberal interpretation of “private performance”; the support and attendance of Queen Christina of Sweden; and, certainly not least, the fact that Pope Innocent had left the city during the carnival, leaving the enforcement of his conservatism to some of the very cardinals who most enjoyed and supported public theatre!