I found this youtube video because I actually really like barbershop music and this guy makes a lot of really cool multitracks. Essentially he sings with himself and harmonizes with his own voice using multiple tracks. He did this one Russian song so I thought I'd post it here.
Lyrics as stated by him in the information section of the video:
Duh Tvoy Blagiy, nastavit miia na zemlia pravu. Alliluiya, alliluiya, alliluiya.
Let Thy good Spirit led me on a level path. Alleluia, alleluia, alleluia.