Berta Puzyan performing Tata Simonyan's "Tesar inch exav" at the opening of "Coliseum" concert hall in St.Petersbourg <br /> <br />Instagram - https://www.instagram.com/bertapuzyan/ <br />YouTube - https://www.youtube.com/channel/UCDsAqyIdJ6q7haqUHd4nung <br />SoundCloud - https://soundcloud.com/bertapuzyan <br />VK - https://vk.com/bertapuzyan
