Markus Castrén

Markus Castrén is a composer who was employed as a trainee at Nokia during 2002, along with Jussi Salonen. Both composers are known to have worked on ringtones for the Nokia N-Gage and the Mango soundbank, which was used on phones such as the Nokia 3300 and 7600. After leaving, three composers immediately joined in his place: Aleksi Eeben, Hannu af Ursin and Henry Daw.