Mozart - Concerto in C Major, K. 299, for Flute, Harp and Orchestra

From wikipedia:

The Concerto for Flute, Harp, and Orchestra in C major, K. 299/297c, is a composition by Wolfgang Amadeus Mozart for flute, harp, and orchestra. It is one of only two true double concertos that he wrote, as well as the only piece of music that Mozart wrote that contains the harp.

Here's the Academy of St. Martin-in-the-Fields, led by Sir Neville Marriner with Irena Grafenauer on the flute and Maria Graf on the Harp.