Kurt Weill’s “September Song” and the Power of Harmony
Even in the case of a popular song, harmony can be as important as melody. For example, listen to the harmonic surprise at the beginning of Richard Rodgers’ If I Loved You from Act 1 of the groundbreaking 1945 musical, Carousel. On the word, “loved,” a sudden, poignant diminished seventh chord takes us to a completely different world. This one melancholy chord tells us everything we need to know about what might lie ahead in the …