Anchor Standards are larger groups of related Performance Outcomes. So the Anchor Standard Grade is a calculation of all the related Performance Outcomes listed below.
Performance Outcomes
MUS-04.Re.07.1a Demonstrate and explain how selected music connects to and is influenced by specific interests, experiences, purposes, or contexts.
MUS-04.Re.07.2a Demonstrate and explain how responses to music are informed by the structure, the use of the elements of music, and context (such as social and cultural).
I can describe what I hear and how it is used in music.
Grade 4 General Music