Listen to Symphony with Harp: I. Two Preludes online. Symphony with Harp: I. Two Preludes is an Instrumental language song and is sung by Valeria Voshchennikova, Ivan Nikiforchin and Moscow State Academic Symphony Orchestra. Symphony with Harp: I. Two Preludes, from the album Boris Tchaikovsky. Discoveries and Revelations, was released in the year 2025. The duration of the song is 2:09. Download Instrumental songs online from JioSaavn.