In 2004, Thavius Beck released the solo album, Decomposition, on Mush Records. The track "To Make Manifest" from Decomposition appeared on the SuicideGirls: The First Tour video. In 2005, he released an album, Zwarte Achtegrond (which means "black background" in the Dutch language), in collaboration with fellow Los Angeles rapper Subtitle under the group name Lab Waste.
