Final answer:
Absolute music is the genre not associated with external narratives or concepts and can be experienced without specific context, similar to non-representational art.
Step-by-step explanation:
Music that is not associated with a particular story, image, object, or event is called absolute music. This type of music focuses on structures of musical form, melody, harmony, and expression, rather than representing or illustrating external narratives or concepts, which is the hallmark of program music. Absolute music can be experienced without needing a specific cultural or historical context and is similar to the concept of non-representational art, where the aesthetic experience doesn't depend on recognizing forms or stories.