The company performances were focused on Black experiences - 'sometimes sorrowful, sometimes jubilant, but always hopeful' - with unique interpretations of gospel music and original music compositions like 'The River' by Duke Ellington which Ailey and Ellington collaborated closely on for the choreography (of the same name).
In 1960, Ailey produced 'Revelations' which became a hit as a signature work for The Alvin Ailey American Dance Theatre company.
The piece displays the history, beliefs and traditions of African-American culture while also telling the story of perseverance from slavery to freedom through dance placed to gospels, spirituals and blues music. It has been performed at the White House several times and was also part of the opening ceremony of the 1968 Olympics in Mexico City.

Revelations, spectacle du Alvin Ailey city center theater. Festival d'Avignon,1977,Fernand Michaud, BnF, no copyright-other known legal restrictions
They started their first international tours in the 1960s. In1966, the company performed at the first World Festival of Black Arts in Dakar, Senegal alongside participants such as writers Aimé Césaire and Amiri Baraka.
Their hit tour of Russia in the 1970s was broadcast to over 22 million viewers and, on their closing night, the audience's continuous clapping led to over 30 curtain calls. This led them to selling out shows on their return to the US, making the company a tremendous success.