Doublebass player, composer and teacher, Alfonso Born in Durazno, Uruguay on January 10, 1981. Lead his solo project Alfonso Santini Banda. With which his recorded the first album "Alto Astral" And soon the second one will be released, "Señales", also in audiovisual format. Together with Fabián Miodownik on drums, Augusto Durañona on piano and keyboards, Andoni Gajduk on guitar, Mauricio Deambrosi on saxes, and Alfonso on double bass, electric bass, guitars, vocals, composition and arrangement. Recorded in the studio Insigno. In parallel, his develop a career as an accompanying musician, he worked alongside great musicians, such as Charles Tolliver (Blue Note), Daniel Maza, Osvaldo Fattoruso, Hugo Fattoruso, Ricardo Nolé, Federico Britos , Walmir Gil, François de Lima, Gonzalo Bergara, Baires Jazz Quartet, Paula Shocron, Carlos Lastra, Ricardo Pellican, José Carbajal “El Sabalero, Mariana Carrizo, Pablo Raposo, Mariano Loiacono, Barbie Martinez, Romina Fuchs, Yamile Burich, Alberto Magnone, Nelson Cedrez, Ana Prada, Laura Canoura, Mónica Navarro, Jorge Trasante, Álvaro Hagopián, Los Olimareños, Malena Muyala, Ana Prada, Alejando Luzardo, Orquesta Juvenil del Ministerio de Educación y Cultura y los hermanos Ibarburu, among many others.