A Steinway artist, Sergio Gallo specializes in the repertoire of the Romantic period. He has also championed the work of composers from Brazil, the nation of his birth. Gallo has recorded several acclaimed albums for Naxos, Grand Piano and Divine Arts labels, with recent releases critically acclaimed by BBC Music Magazine, International Piano, Gramophone magazine and American Record Guide. In 2011 he won the Global Music Award of Excellence for his album, Mostly Villa - Lobos: 20th Century Piano Music from the Americas. Upcoming releases with Naxos include albums with works by Anton Rubinstein and Domenico Scarlatti.

Gallo has performed with orchestras worldwide, and his work has been regularly played on international classical music radio outlets , including France Musique, Radio des Bayerrischen Rundfunks, and Radio Cultura. Gallo is the winner of concerto competitions of the São Paulo Symphony orchestra and of the University Symphony in Santa Barbara, California. More