پلی‌کورد

thumb|300x300px|Fred Steiner's 1957 Perry Mason theme, "[[Park Avenue Beat", ends with a polychord quoted by Frank Zappa in "Jezebel Boy", Broadway the Hard Way (1988) and described by Walter Everett as "juicy". ]]In music and music theory, a polychord consists of two or more chords, one on top of the other. In chord notation, polychords are written with the top chord above a line and the bottom chord below, for example, F over C (shown below) is notated as .