This is the twenty - seventh video of the "Do you know composers well" project.
Correct answer:
ALBERTO GINASTERA
Alberto Evaristo Ginastera (1916 - 1983) was an Argentine composer of classical music. He is considered to be one of the most important 20th-century classical composers of the Americas.
Sounded like:
STRING QUARTET NO. 1. 4. ALLEGRAMENTE RUSTICO