Source. The artwork for Saivon Lapsi For all the metal fans out there, according to the band’s official facebook page, Eternal Tears of Sorrow (or ETOS), released a new video for one of their songs (the 9th track actually) from the upcoming album, Saivon Lapsi, (which is set to be released this year 2013): Swan Saivo. And here we are our beloved fans: We would like to present the first official video…