Tasos Protopapas was born in Brazil in 1979.
As a member of a music family, he got involved with synthesizers and sequencers at a young age through recording and composing music with hardware and software.

Under the moniker of "ettin" he released two albums:

From 2001 through 2003 he has been a band member of the greek rock band "οι φόβοι του πρίγκηπα" and from 2008 till now, a member of Bokomolech.
He has composed music for short movies, adverts, video games and theatrical shows.