Final answer:
The phrase 'To illustrate this idea' signals a description text structure in the passage, introducing an example that supports the main idea about music's positive effects. Music is considered a universal language capable of evoking emotional responses and fostering group cohesion, as shown in various studies.
Step-by-step explanation:
The phrase that signals that the passage follows the description text structure is 'To illustrate this idea'. This phrase introduces an example that supports the passage's main point about the positive effects of music on well-being. Description text structures often use examples to clarify and enhance the reader's understanding of the subject being discussed.
Music's universal language and its ability to evoke emotional responses are central concepts in the study of how music affects individuals and groups. The research by Thomas Fritz and his colleagues exemplifies the profound cross-cultural impact of music, suggesting that emotional responses to music are a global phenomenon. The mention of Charles Darwin's hypothesis on the evolutionary connection between language and music underlines the long-standing interest in understanding how music is interwoven with human nature and communication.
In conclusion, the use of music to foster a sense of wholeness within a group, as well as its therapeutic effects on individual health, illustrates the multi-faceted roles music plays in society. The way music influences group dynamics and assists in the recovery of patients with health conditions speaks volumes about its power as a nonverbal form of communication that transcends societal boundaries.