For
Music influences mood, memory, and behavior.
Against
People still control their actions regardless of sound.
Anonymous excerpts, translated where noted.
“music has the capacity to shape and affect behaviour owing to its effect on mood, feelings and emotions.”
“Music has a strong influence on culture, and culture influences behavior, ways of thinking, and aspirations.”
“Music has affected my mood, but definitely not my behavior.”
“To me people's actions are dictated by their choices.”