Melody, in music, the aesthetic product of a given succession of pitches in musical time, implying rhythmically ordered movement from pitch to pitch. Melody in Western music by the late 19th century was considered to be the surface of a group of harmonies
melody, also tune, voice or line, is a linear succession of musical tones that the listener perceives as a single entity. In its most literal sense, a melody is a combination of pitch and rhythm, while more figuratively, the term can include successions of other musical elements such as tonal color.
The answer is D. A compound sentence requires at least two separate clauses that contain related ideas. These independent clauses can be joined using a coordinated conjunction - for, and, nor, but, or, yet, so- or by the use of semicolons.
