Helge Lien Trio Hello Troll Ozella Music - 2008 Spotify Tags lien norge trio Explore Tidal icon Search on TIDAL Play on Spotify Apple Music icon Search Apple Music Discogs icon Find on Discogs Discogs Marketplace Musicians Helge Lien Discogs icon Piano Frode Berg Discogs icon Bass Knut Aaleflæt Discogs icon Drums