There are at least two bands of this name:
Aseptic is a small band based in Beerse and Weelde, Belgium. It formed in January/February 2006. Aseptic consist of: Rick Van Esch, lead singer
Matijs Boeckx, mainly drums (in the past djembe). He also sings sometimes, and could play guitar if necessary
Dries Beyens, piano & synthesizer
Geert Boeckx, older brother of Matijs, is the lead guitarist
Hans Van Sweevelt also plays the guitar, mainly for solo parts.