txtCommentary1=Mozart\'92s {\uldb themes}{\v 99088} are individuals whose history we can trace throughout a {\uldb movement}{\v 151907}. But a crucial and complementary role is played by Mozart\'92s use of {\uldb harmony}{\v 84040}\'97the simultaneous dimension of music. More than any other element, Mozart uses harmony to create tension and {\uldb resolution}{\v 94075}\'97the ebb and flow that maintains musical momentum. This occurs at several different levels,
txtCommentary2=beginning with the local. The second {\uldb measure}{\v 86617} of the slow movement opens with a {\uldb dissonant}{\v 80063} {\uldb chord}{\v 76801} that resolves on its second {\uldb beat}{\v 154397}. Occurring only a few seconds apart, we hear this {\uldb progression}{\v 137749} with ease.{\fs24\uldb \'80}{\v next}