Controversy on the 7th Chord Two crickets chirp in unison playing a piano music. Tick-tit-tee Tick-tit-tee. The beginning part of Chopsticks is a little jarring to my ears. The white F and G keys on the piano are struck together in a neat parallel, like a middle aged man and a woman lying side by side with only one-note difference between them. Did you say the seventh chord is dazzling as ponies..