Thumb was a German Rapcore band formed in November 1993 in Gütersloh. According to the band’s official website they appear to have ceased in 2005 into various side projects; Steffen has joined H-Blockx, Jens is in Taetowier Studio, Jan-Hendrik is in Hudson, Claus is in Alternative Allstars and Axel is in Waterdown.
The first home-made tapes were recorded and copied in 1994. Lupe was the last to join the band in October scratching his way to create a new version of Thumb. Record companies began to show an interest and EMI signed a deal in March 1995.