What term describes a structured procedure or process in music therapy?

The term that describes a structured procedure or process in music therapy is "method." In the context of music therapy, a method refers to a systematic approach that incorporates specific techniques and practices designed to achieve therapeutic goals. Methods are often characterized by clearly defined strategies and protocols that practitioners can follow to guide their work with clients.

In contrast, a model provides a broader conceptual framework outlining how music therapy works and the underlying principles that inform practice. A philosophy encompasses the fundamental beliefs and values that guide a therapist's approach to their work, while a theory offers explanations or hypotheses about how and why certain interventions are effective. Thus, while all these terms are related to the practice of music therapy, the specific reference to a structured process aligns best with the definition of a method.