Answer:
The answer is "Quiet and Loneliness
Explanation: When it's describing "Where bells don't ring, nor whistles blow, etc. it means that its quiet and nobody is around.
It gives color to the festival and the variety of musical forms, styles, repertoires, and traditions that exist mirror the rich diversity in Filipino culture.
I think the answer is characterization (I originally said plot but I just realized that I made a mistake when I was reading. Sorry about that! Hope I didn't mess anything up for you.) :D