A good first introduction to the musical worlds of Carl Philipp Emanuel Bach is the recently released 10-CD box "C.P.E. Bach Edition ", on which the German 'harmonia mundi' has compiled high-quality recordings from the past 50 years.
Since it's founding in Freiburg in 1958, Deutsche Harmonia Mundi has been one of the most important and ambitious labels for period performances. Over decades, globally-acclaimed recordings were created with outstanding musicians. The limited edition "Deutsche Harmonia Mundi: 100 Great Recordings" contains 100 outstanding DHM recordings with some of the most important and best artists in their field: Nuria Rial, Dorothee Mields, Al Ayre Espanol, Hille Perl, Concentus Musicus Wien, Nikolaus Harnoncourt, the Freiburger Barockorchester, Skip Sempé, Capriccio Stravagante, La Petite Bande, Gustav Leonhardt, Andrew Lawrence-King, Frieder Bernius, the Balthasar-Neumann-Chor, Thomas Hengelbrock and many others.