Jean Roger-Ducasse (1873–1954) was a French composer known for his contributions to classical music in the early 20th century. He was associated with the Impressionist movement, though his style also incorporated elements of neoclassicism. Roger-Ducasse studied under Gabriel Fauré and later became a prominent figure in the French music scene. Notable works include his orchestral compositions, such as "Concerto for Piano and Orchestra" (1921), and chamber music pieces like "String Quartet in D Minor." His piano music, particularly "Sonatine for Piano" (1914), showcases his lyrical style and innovative use of harmony. Roger-Ducasse's impact lies in his ability to blend traditional French musical elements with modern innovations, influencing a generation of composers. He also contributed to music education as a professor at the Paris Conservatory, where he mentored many notable musicians. His work remains appreciated for its melodic charm and technical sophistication, reflecting the artistic currents of his time while paving the way for future developments in French classical music.