Sephyx also known as Xander started playing the guitar at the age of 8. It immediately became clear that he had an extraordinary feeling for music. A broad interest in all genres of music eventually led him to hardstyle, he instantly fell in love with the sound.
In the summer of 2012 he began to produce his own tracks, which resulted in a new episode of his musical career: A contract at Dirty Workz at the age of just 17. At the end of May 2014, Sephyx released his first EP.