Listen to Ruslan and Lyudmila, Act I: No. 3, Finale "Lel tainstvenny, upoitelny" online. Ruslan and Lyudmila, Act I: No. 3, Finale "Lel tainstvenny, upoitelny" is a Russian language song and is sung by Bolshoi Theatre Choir, Mark Ermler, Bolshoi Theatre Orchestra, Yuri Simonov, Bolshoi Theatre Orchestra and Bolshoi Theatre Orchestra. Ruslan and Lyudmila, Act I: No. 3, Finale "Lel tainstvenny, upoitelny", from the album Glinka: Ruslan and Lyudmila, was released in the year 2015. The duration of the song is 1:46. Download Russian songs online from JioSaavn.