Listen to Петербургское сайко (Инструментал) online. Петербургское сайко (Инструментал) is an Instrumental language song and is sung by Радар. Петербургское сайко (Инструментал), from the album Очевидное и невероятное, was released in the year 2021. The duration of the song is 3:50. Download Instrumental songs online from JioSaavn.