Roberto was born and raised in Sardinia Island, Sassari (Italy); began studying music when he was just six years old. In 1976 studies Cello in the Conservatory of Music in Sassari. Meanwhile continues his studies of Modern and Jazz Guitar and established the sextet named JAZZMANIA. For this band composed and arranged all musics collected in the Album “Preludio” in 1985. From 1989 is member of the Italian “Blue Note Orchestra”, and from 1991 up to 2012 is the official guitar of the “Orchestra Jazz della Sardegna” (Sardinia Jazz Orchestra), also conducted by well known Carla Bley, Bob Mintzer, Colin Towns, Giorgio Gaslini, Bruno Tommaso, Giancarlo Gazzani and others more.