Listen to Guaglione - Piano Music for Restaurant online. Guaglione - Piano Music for Restaurant is an Instrumental language song and is sung by Italian Restaurant Music Academy. Guaglione - Piano Music for Restaurant, from the album 'O Sole Mio Italian Restaurant Music – The Perfect Background Music for Italian Style Family Dinner & Aperitivo, Instrumental Italian Traditional Restaurant Music, was released in the year 2018. The duration of the song is 3:18. Download Instrumental songs online from JioSaavn.