Benjamin Zander, the English musician, is currently the conductor of the Boston Philharmonic Orchestra. He gives interpretation classes to young musicians. I am impressed that he can make them play more passionately to liven up the music. Here is one video you'll enjoy watching if you like classical music. Of the ten violin sonatas Beethoven wrote, the "Spring" (No. 5) and the "Kreutzer" (No. 9) are best known. They are masterpieces for sure. Here the violinist and the pianists succeed in playing the first movement of the "Spring" as one. The music is filled with joy. My thoughts turn to what we can do too: Living passionately in union with Christ as one to be filled with joy.