DJ Linus is a trained mixing and mastering engineer since 1991, with degrees from SAE Munich and Hofa Studios, he produced and mixed over 300 professional releases and productions only of his own. Plus uncountable jobs for clients and House & Techno labels from all over the world! 
He had numerous chart entries thru out the past 30 years! 
On top he is lecturer at Germanys biggest school for DJing and Producing.
Linus works with an analog / digital hybrid studio set up! 

– The fee for mixing a whole song depends on the project –