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A polyphonic member of the guitar family, the Chapman Stick is an electric musical instrument used for music recordings to play various parts such as bass, lead, chords, and textures. The Chapman Stick looks like a wide version of the fretboard of an electric guitar, but having 8, 10 or 12 strings. The player will use both hands to sound notes by striking the strings against the fingerboard just behind the appropriate frets for the desired notes. The Chapman Stick was invented in 1969 by American jazz musician Emmett Chapman.