Listen to Three Quarter Tone Pieces for 2 Pianos: I. Largo online. Three Quarter Tone Pieces for 2 Pianos: I. Largo is an English language song and is sung by Frank Glazer. Three Quarter Tone Pieces for 2 Pianos: I. Largo, from the album Discover Ives, was released in the year 2014. The duration of the song is 4:30. Download English songs online from JioSaavn.