Like many Faroese, Heri moved to Denmark for further education. There he met up with former bandmate Kári Streymoy and they started forming Týr. Heri's initial plan had been to pursue a degree in Indo-European Comparative Linguistics. However, since he spent most of his time playing guitar and failing classes, he decided to switch careers and attend the music conservatory in Copenhagen: Det Alternative Rytmiske Konservatorium (D.A.R.K.). Between 2000 and 2003 he studied at D.A.R.K., majoring in Guitar, Vocals and later Music Theory.