O.B.I. - No Mercy 
Torsten Kanzler - Gaudi 
Andreas Kremer - die treibende Kraft 
Arkus P. - Protonenpower 
O.B.I. - dont sleep 
Ignition Technician - pirate audio vol 7 
Gecko - Monophonic Bass 
Viper XXL - Mephisto 
Danilo Vigorito - Back to mindtrip 
Mario Ranieri - pimp your character 
