Question: - instrument is singing , maracas    - years active is 1928 -- 1984    - birth name is francisco raúl gutiérrez grillo    - origin is havana , cuba    - genre is latin jazz , cubop    - death date is april 19 , 1984      - alias is frank grillo      - image size is 250px    - background is solo_singer    - image is machito and his sister graciella grillo.jpg    - death place is london    - associated acts is afro-cubans    Given the details above, guess who could this information be about.
Answer:
machito