Listen to Serenade for Strings in C Major, Op. 48: III. Elegia. Larghetto elegiaco online. Serenade for Strings in C Major, Op. 48: III. Elegia. Larghetto elegiaco is an Unknown language song and is sung by Large Symphony Orchestra of Moscow Radio and Vladimir Fedoseyev. Serenade for Strings in C Major, Op. 48: III. Elegia. Larghetto elegiaco, from the album Tchaikovsky: Complete 8 Symphonies & Other Works, was released in the year 2025. The duration of the song is 9:40. Download Unknown songs online from JioSaavn.