Listen to Allegro moderato in C Major, Op. 60: No. 15. Allegro moderato online. Allegro moderato in C Major, Op. 60: No. 15. Allegro moderato is an English language song and is sung by Peter LaVine. Allegro moderato in C Major, Op. 60: No. 15. Allegro moderato, from the album Matteo Carcassi: Opus 60, was released in the year 2008. The duration of the song is 3:00. Download English songs online from JioSaavn.