Listen to Sankarilaulu online. Sankarilaulu is an English language song and is sung by Helsingin Varuskuntasoittokunta. Sankarilaulu, from the album Sota-Ajan Lauluja - Oi Kallis Suomenmaa, was released in the year 2015. The duration of the song is 2:57. Download English songs online from JioSaavn.