Xtension Chords
Artist with the following albums: "The Best of X", "Shock Value", "Aftershock", etc...

Xteria
Artist with "Outshine" album

Xterminator All Stars
Artist with "Dub Down Babylon" album

Xterminator Dub
Artist with "Xterminator Dub" album

XTet
Artist with "Zkouska 15.06.2010" album

xtet project
Artist with "phase first" album