The constant flux and caprice of mental events do not admit of the establishment of stable experimental conditions.
![]() |
Nationality: German Type: Psychologist Born: January 24, 1850 Death: February 26, 1909 |
I gladly accepted the commission but was uncertain about what the end result would be. On the one hand, Cuban music was conquering the world; being heard everywhere, and our small island was already producing one of the popular musical genres of the 20th century.

