Bob Kephart "Octaves Incidental"

metal, plastic, electronics
40″ x 22″ x 6″ $3,500.00 2019 Three guitar strings are picked and pinched by servo motors in a random sequence. The pinch servos are positioned on the strings in such a manner that a ¼ or ½ octave is produced. The push button activates the sculpture, which cycles through randomized sequences.