Final answer:
Listening to music has various effects, including fostering a sense of wholeness within a group and evoking emotional responses. It is also a universal language and can provide examples of wave superposition in the study of music.
Step-by-step explanation:
Listening to music has been shown to have various effects on individuals and groups. Researchers have found that music can foster a sense of wholeness within a group, as it is a form of nonverbal communication that can cross societal boundaries more easily than words.
Music has also been found to evoke emotional responses, making it a universal language that can elicit joy, sadness, fear, and victory. Furthermore, studying music can provide examples of wave superposition and constructive and destructive interference.