We know very little about Mozart’s Divertimento in D major K. 334, which is still popular today: an autograph has not been preserved, and in the two editions published after Mozart’s death there are in one case only four, in the other six movements. It is very likely that the divertimento is a “Robinische Musique”, as mentioned a number of times in the Mozart family correspondence, which was composed in 1780 for a member of the respected patrician Robinig family, with whom the Mozarts were on fr...