Listen to Serenade for Strings in C Major, Op. 48: I. Pezzo in forma di Sonatina online. Serenade for Strings in C Major, Op. 48: I. Pezzo in forma di Sonatina is an Instrumental language song and is sung by The World Symphony Orchestra and Leopold Ostrov. Serenade for Strings in C Major, Op. 48: I. Pezzo in forma di Sonatina, from the album 111 Tchaikovsky Masterpieces, was released in the year 2012. The duration of the song is 9:26. Download Instrumental songs online from JioSaavn.