An orchestra is defined as a large instrumental ensemble typical of classical music. An orchestra features bass, brass, strings, woodwinds, and percussions. In the list given above, the section that is not one of the four groups in the orchestral palette is the voices. The answer would be "voices".
The answer is going to be c. hope that helped
<span>The question has no choices, but can still be answerable. The virtuoso pianist determined to become as famous as Paganini and became a romantic era pop star was Franz Liszt.</span>
