Luis Alberto "Beto" Satragni (1955 – 19 September 2010) was an Uruguayan musician, composer and bassist whose career developed mainly in Argentina.
Satragni developed his career in Argentina, as a bassist in Argentine rock bands.
In the early 1980s, he formed a duo with Oscar Moro: Moro-Satragni, and released an eponymous album, including vocals by Charly García, David Lebón and Luis Alberto Spinetta.
They collaborated with diverse Argentinian musicians such as Moris, Lito Nebbia, Miguel Abuelo, León Gieco, David Lebón and the Uruguayan Osvaldo Fattoruso and Ruben Roadstead, among others.
He led the group "Emergentes" at a meeting of local bands in the Costa de Oro.