<P> Impressionism in music was a movement among various composers in Western classical music (mainly during the late 19th and early 20th centuries) whose music focuses on suggestion and atmosphere, "conveying the moods and emotions aroused by the subject rather than a detailed tone ‐ picture". "Impressionism" is a philosophical and aesthetic term borrowed from late 19th century French painting after Monet's Impression, Sunrise . Composers were labeled impressionists by analogy to the impressionist painters who use starkly contrasting colors, effect of light on an object, blurry foreground and background, flattening perspective, etc. to make the observer focus his attention on the overall impression . </P> <P> The most prominent in musical impressionism is the use of "color", or in musical term, timbre, which can be achieved through orchestration, harmonic usage, texture, etc . Other elements of music impressionism also involve new chord combinations, ambiguous tonality, extended harmonies, use of modes and exotic scales, parallel motions, extra-musicality, and evocative titles such as Reflets dans l'eau (Reflections on the water, 1905), Brouillards (Mists, 1913) etc . </P> <P> Claude Debussy and Maurice Ravel are two leading figures in impressionism, though Debussy rejected this label (he mentioned in his letter that "imbeciles call' impressionism', a term employed with the utmost inaccuracy") and Ravel displayed discomfort with it, at one point claiming that it could not be adequately applied to music at all . Debussy's impressionist works typically "evoke a mood, feeling, atmosphere, or scene" by creating musical images through characteristic motifs, harmony, exotic scales (e.g., whole - tone and pentatonic scales), instrumental timbre, large unresolved chords (e.g., 9ths, 11ths, 13ths), parallel motion, ambiguous tonality, extreme chromaticism, heavy use of the piano pedals, and other elements . Some impressionist composers, Debussy and Ravel in particular, are also labeled as symbolist composers . One trait shared with both aesthetic trends is "a sense of detached observation: rather than expressing deeply felt emotion or telling a story," as in symbolist poetry, the normal syntax is usually disrupted and individual images that carry the work's meaning are evoked . </P> <P> Some of the key forerunners of and influences on the impressionist style include Modest Mussorgsky, Emmanuel Chabrier, Edvard Grieg, Gabriel Fauré, Henri Duparc, and Ernest Chausson . Elements of impressionism can also be traced back to works by Frédéric Chopin, Franz Liszt, and Richard Wagner . </P>

Who was the leading composer of impressionist music