A look on someone's face that conveys a particular emotion is called Expression.
Answer:
Impressionism in music
Explanation:
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 mood and atmosphere, "conveying the moods and emotions aroused by the subject rather than a detailed tone‐picture".
Medieval era: c. 500–1420
Renaissance era: c. 1400–1600
If it helps I think it is John Sonsini
