Final answer:
Fast notes beneath the melody in music are intended to invoke a sense of urgency, excitement, or tension.
Step-by-step explanation:
The fast notes beneath the melody are intended to invoke a sense of urgency, excitement, or tension.
They add energy and movement to the music and can create a sense of anticipation or suspense. These fast notes are often used in genres such as classical music, jazz, and rock, where they can create a dynamic and lively sound.