Johann Jakob Froberger (baptized 19 May 1616 – 7 May 1667) was a German Baroque composer, keyboard virtuoso, and organist. Among the most famous composers of the era, he was influential in developing the musical form of the suite of dances in his keyboard works. His harpsichord pieces are highly idiomatic and programmatic. Only two of Froberger's many compositions were published during his lifetime. Froberger forbade publication of his manuscripts, restricting access to his noble patrons and friends, particularly the Württembergs and Habsburgs who had the power to enforce these restrictions. After his death the manuscripts went to his patroness Sibylla, Duchess of Württemberg (1620–1707) and the music library of the Württemberg family estate. Life 1616–1634: Early years in Stuttgart Johann Jakob Froberger was baptized on 19 May 1616 in Stuttgart. The exact date of his birth is unknown. His family came from Halle, where his grandfather Simon lived and his father Basilius (1575–1637) was born. In 1599 Basilius moved to Stuttgart and became a tenor in the Württemberg court chapel. At some point before 1605 he married Anna Schmid (1577–1637), who came from a Schwabian family living in Stuttgart. By the time Johann Jakob was born, his father's career was already flourishing, and in 1621 Basilius became court Kapellmeister. Of his eleven children with Anna, four became musicians (Johann Jakob, Johann Christoph, Johann Georg and Isaac; all but Johann Jakob served at the Württemberg court in Stuttgart), and so it is likely that Johann Jakob received his first music lessons from his father. Although the Thirty Years' War which started in 1618 undoubtedly made life in Stuttgart somewhat more difficult, the city's musical life was rich and varied, influenced by musicians from all over Europe, so already at the very beginning of his life Froberger must have been exposed to a wide variety of musical traditions. Little is known about his actual education, though. His teachers possibly included Johann Ulrich Steigleder, and he might have met Samuel Scheidt during the latter's visit to Stuttgart in 1627; it is possible that Froberger sang in the court chapel, but there is no direct evidence to that; and court archives indicate that one of the English lutenists employed by the court, Andrew Borell, taught lute to one of Basilius Froberger's sons in 1621–22 – it is not known whether this son was Johann Jakob, but if so, it would explain his later