This statement is generally true. The melody line of a composition typically carries the main melodic and rhythmic ideas and is often the most active and prominent part of the music. It is the part that listeners are most likely to remember and sing along to. On the other hand, the chords and bass line of a composition are often more focused on providing harmonic support and establishing the chord progression and overall tonality of the piece. While they certainly have rhythmic elements, their primary function is to provide a solid foundation for the melody to sit on top of. However, it is important to note that there can be exceptions to this generalization depending on the style and genre of music being studied or composed.
