The few words that Basil’s friend had said to him—words spoken by chance, no doubt, and with wilful paradox in them—had touched some secret chord that had never been touched before, but that he felt was now vibrating and throbbing to curious pulses.
Dorian Gray shook his head, and struck some soft chords on the piano.
There are no more uses of "chord" in the book.
Show samples from other sources
In her first day learning the guitar, she has learned how to play G major, C major, and D major chords.
My father and I would stay up at night and sing some of the songs together as he attempted to work out the chords on his guitar.