Final answer:
Claude Debussy is the composer most associated with the Impressionist style in music, deeply influenced by Claude Monet's painting techniques of capturing the essence of light and moments in time.
Step-by-step explanation:
The composer whose works most consistently displayed the Impressionist style in music was Claude Debussy. He took great delight in being referred to as a pupil of Claude Monet, even though Debussy was a composer and Monet was a painter. Their artistic styles were aligned in that both sought to capture fleeting moments and the essence of light in their works. Debussy's music is often characterized by a focus on atmosphere and texture, utilizing innovative chord structures and scales to evoke visual scenes reminiscent of Monet's treatment of light and color in his Impressionist paintings.
Monet, who was a central figure in the Impressionist movement, was known for his vivid use of color and his tendency to paint the same scene multiple times to capture differing impressions of light and weather. This approach influenced Debussy and other artists of the time who wished to represent the subtle nuances of nature and emotion in their art. The connections between Monet's technique of painting series of the same subject such as his views of the Grand Canal in Venice and Debussy's desire to musically encapsulate ephemeral atmospheres, show a clear parallel between the two masters of Impressionism.