Continuing an old tradition of outdoor music, Mozart raised the serenade genre to an outstanding level of accomplishment. Harmonia mundi's first collaboration with Enrico Onofri and the Münchener Kammerorchester couples Mozart's most famous contributions to the form: Eine kleine Nachtmusik, the "Posthorn" Serenade (with it's picturesque solo for the eponymous instrument) and the majestic "Haffner" Serenade, with Isabelle Faust as guest star.