Kaiza started mixing Drum & Bass / Jungle in 1996. After gaining local status as a DJ and organizing parties in the local scene (1997) he founded the Trio-Music crew in 1998. More bookings and growing reputation followed (1998/1999). Whilst interacting with the music and scene, his knowledge also grew and he started to re-define basic principles of DJ-sets / mixing. He developed his unique approaches of consistency, constancy and upward build-up of sets, which in their practical outcome and in combination with the use of energetic and moving beats cause pure dancefloor-annihilation. Bad Boy Kaiza's astonishing repertoire mainly focusses on Techno-DNB / Neurofunk nowadays. Besides deejaying Drum & Bass, Bad Boy Kaiza does produce tunes and has put out quite a number of vinyl singles and digital releases (see discography below). He co-founded and co-owns the labels "Tilt-Recordings" and "T-FREE", is the label head of "T3K Recordings" and organized club-events in the Mannheim / Heidelberg area in Germany. Furthermore he keeps himself busy running the only weekly Drum & Bass radio show in the Mannheim / Heidelberg area since 2001.