Simplify the following text for a Grade 9 native English-speaking person.
Original: Biohazzard Records is a German Independent record label founded by music journalist Sascha Bahn and Alexander C.H. Lorenz ( publisher of `` MUMM '' compilation ) who has got more than 20 years of experience in band management .
Simplified: Biohazzard Records is a German based Independent record label founded by music journalist Sascha Bahn and Alexander C.H. Lorenz ( publisher of `` MUMM '' compilation ) . He has more as 20 years experience in management of bands .