When two hexachords share no tones in common, they are said to be:

Eadweard Muybridge photographed a trotting horse in rapid succession to

a. analyze the optimal positioning of a jockey. b. determine if all four feet ever are off the ground. c. study the length of the horse's stride. d. create a series of frames for a motion picture.

Staging can help to tell the story of a play

a. true b. false