Final answer:
The music 'quarts by La Dispute' features an organic rhythm, an intricate and spontaneous harmony, and a form that allows for impromptu expression reminiscent of a Cinquain poem, resulting in a complex and resonant musical experience.
Step-by-step explanation:
When analyzing the rhythm, melody, harmony, form, and expression of the music described as 'quarts by La Dispute,' we find a unique interplay of musical elements. The rhythm serves as the heartbeat of the piece, providing a foundational pattern that guides the other musical components. The melody, though intricately interwoven with the harmony, is evident and maintained throughout the piece by varying voices, creating a tapestry of sound.
Harmony emerges through an 'intricate intertwining of harmonious sounds,' not through traditional structured parts, but as a spontaneous expression akin to the intricate patterns of a Jackson Pollock painting, such as 'Autumn Rhythm (Number 30).' The form seems to echo that of a Cinquain with its structured yet flexible framework, highlighting the importance of the expression in the music, which comes across as the genuine 'inspiration of the moment' rather than a fixed set of rules.
A dispute in the traditional sense of musical organization is replaced with an organic, lively interaction of sound, much like the dynamic fluctuations of a conversation, creating a profoundly moving musical experience that reflects the complexity and spontaneity of life itself.