The Bohemian composer Johann Stamitz, a versatile performer on a number of instruments, is chiefly known for his work with the Mannheim orchestra, which he built into what a later visitor, the English Dr Burney, described as an army of generals. He seems to have joined the musical establishment of the Elector Palatine, whose capital was at Mannheim, in 1741 as a violinist, and by 1750 had become director of instrumental music. The Mannheim orchestra became famous for its discipline, evident in particular in the ‘Mannheim crescendo’, an effective increase in volume and following decrease that became a feature of music written for the orchestra. It had other characteristic traits, too, including the ascending melodic figure known as the ‘Mannheim rocket’.

This disc received the 1998 Cannes Classical Music award for "Best 17th/18th Century Orchestral Disc."

These works both received their first performances in Leipzig - the Magnificat in 1723 and Cantata 82 in 1727. It was in 1723 that Bach had taken up thepost of Kantor at the Thomaskirche in Leipzig, having previously been Kapellmeisterto Prince Leopold in Cothen. The Magnificat was originally heard ina version in E flat major at Christmas Vespers when movements with seasonaltexts were inserted; the version included on this disc was rendered by Bach someyears later, returning to the ordinary Magnificat text in order to makethe work performable all year round. Bach's approach to the evening canticle ischaracteristically large-scale. There is no use of recitative, owing perhaps tothe poetic nature of the text: the verses have little natural hierarchy and itis appropriate that they should all be afforded extended settings.