Listen to Angara: Duet of Sergei and Valentina online. Angara: Duet of Sergei and Valentina is an Instrumental language song and is sung by Algis Žiūraitis and Bolshoi Theatre Orchestra. Angara: Duet of Sergei and Valentina, from the album Andrei Eshpai. Collection, was released in the year 2025. The duration of the song is 5:15. Download Instrumental songs online from JioSaavn.