Listen to Serenade for Strings in C Major, Op. 48: III. Elegia online. Serenade for Strings in C Major, Op. 48: III. Elegia is an Unknown language song and is sung by Beautiful Moments Master. Serenade for Strings in C Major, Op. 48: III. Elegia, from the album Tchaikovsky Wanted – The Most Famous Classical Masterpieces, The Nutcracker, Symphone and Other, Chill Music, Music for Inner Power, Passion & Beauty, Beautiful Moments with Background Instrumental, was released in the year 2015. The duration of the song is 3:07. Download Unknown songs online from JioSaavn.