"Yesterday" (The Beatles) performed by a string orchestra of Russian folk instruments "Zdravitsa" (Karachev, Bryansk region). Bandleader Andrew KRASNIKOV.
And this is another the Beatles melody on balalaika. But not only on the balalaika. Look at the musical instrument on which the girl plays. This is russian psaltery which known as gusli. The Gusli is the most ancient stringed Russian folk instrument.
More information see at orkzdravitsa.narod.ru