Mozart wins a duel against Clementi

Mozart was infamous enough to be challenged to a duel by December. Another pianist had arrived in town, Clementi himself was a supremely respected pianist, and was invited to court on this occasion as part of the general merrymaking surrounding the presence of the Grand Duke and Duchess of Russia. Mozart and Clementi were asked to become musical gladiators for the amusement of the court, and participated in a piano virtuosity contest, Mozart got off best and this certainly made his name the power of good.