Answer:
I would describe the role of the viola in this song as a sound that really merges with the sound of a violin.
Explanation:
But the notes of the viola are noticeable. Perhaps, because of the authors' classic style mentioned, they sought a better-known sound so as not to risk so much, but tried to innovate with a more popular instrument in an attempt to create a new style of music or create a sound that better matched the style of the song. melody and lyrics.