Final answer:
Call-and-response is a musical technique that involves alternation between a single performer and a group, fostering improvisation and audience engagement.
Explanation:
Call-and-response is a musical technique rooted deep in sub-Saharan African music, appearing in various Western music styles like jazz and hip hop. It involves alternation between a single performer and a group, providing the foundation for improvisation and often includes audience response. This technique showcases the interaction and exchange of musical phrases between different entities to create a dynamic performance.
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