Listen to Тайный знак online. Тайный знак is a Russian language song and is sung by Muslim Magomayev, Niyazi Tagizade Hajibeyov, State Symphony Cinema Orchestra, Yuri Silantiev and Dance Symphony Orchestra of All-Union National Radio Service and Central Television Networks. Тайный знак, from the album Босса-нова! Навсегда самая красивая музыка в СССР, was released in the year 2006. The duration of the song is 2:55. Download Russian songs online from JioSaavn.