The layered ostinato style of playing the kora that typically accompanies singing is called

What non-musical sound does this piece of music imitate?

a. Barnyard animals b. Automobiles c. Airplanes d. Trains

The "aspect ratio" of a film refers to

A. the profits of a film in proportion to its costs. B. the proportion of the total amount of footage shot to the amount used in the final cut. C. the percentage of shots that are made on location. D. the relationship of the width to the height of its images.