After moving to Vienna in 1781, Mozart returned only once to his hometown of Salzburg, and that was from the end of July to the end of October 1783 in the company of his young wife Constanze. Just as we know little for certain about the events of those months, Mozart also seems to have composed equally little there. Just these two exquisite duos for violin and viola come from this period, and even they were apparently written as a friendly favor for Salzburg composer Michael Haydn (younger broth...

Duo G major KV 423 - Duo B flat major KV 424