[1][2][3] Morales was the main voice of many important orchestras of the country, as were the Luis Alfonzo Larrain and Billo's Caracas Boys popular dance bands.

[4][5] Born into a musical family, Morales started as a child prodigy while attending radio amateur singing contests.

[4] In 1964, Morales joined the Billo's Caracas Boys,[6] working together with other large names such as Cheo García (El Guarachero de América) and José Luis Rodríguez (El Puma), popularizing pasodobles such as "Ni Se Compra, Ni Se Vende" and "Viva España".

In 1976, Morales had a successful tour of concerts as a soloist in the United States, where he performed in New York City, Los Angeles, San Francisco, and Miami.

On 1 April 2016, Morales was appointed as an honorary citizen and ambassador of good will from the mayor of the city of Houston, Sylvester Turner, in recognition of his valuable musical contribution to humanity.