The main melodic line which is represented in Doppio Movimento is referred to as a Disjunct motion and is denoted as option B.
<h3>What is a Disjunct motion?</h3>
This is depicted by a melodic phrase leaping upwards or downwards and usually has a greater movement than the whole tone.
In Doppio Movimento, from Appalachian Spring, by Aaron Copeland, the movement was twice as fast thereby representing a greater movement and disjunct motion.
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The answer is A, keeping part of a character in the same position while moving other parts.
