Sinisterum is formed when the band Shadow Lake felt apart in januari 2007, Guitarist: Daan Gerrits, Drummer: Sander Helmink and Bassist: Ruben Knipping wanted to keep creating music. they went searching for a second guitar player, they found him thanks to YouTube his name is Roel Reijers, they were such enthusiast that they all wanted roel to become there new guitarist, they also found a temporary singer called Wessel Reijers, after a few discussions they set a first practicing date. this went such great that wile jamming the first song was created called "What's in your Eyes" this song also made out the music style of Sinisterum "Melodic Death Metal"
After their first concert in december 2007 singer Wessel Reijers left the band, his place was taken by Marc Boland, From there on Sinisterum is: Marc Boland: Vocals Daan Gerrits: Guitar Roel Reijers: Guitar Ruben Knipping: Bass Sander Helmink: Drums
Source: http://artists.letssingit.com/sinisterum-lh9tx/biography