usesHarmony

Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'

Predicate: usesHarmony

Indicates that one entity employs or incorporates harmony—such as coordinated or consonant combinations of elements—in relation to another entity or context.