A partial list of people that Mark has worked with include:

Dann Glenn,  Schos, Virgil Donati, Gergo Borlai, Danny Seraphine, (Chicago), John McCuen, Brockett Parsons, Roselane Studios, East West Recording Studios, Floyd Nation, Santa Barbara Sound Design, Vollestad, Jamie Jones, Dylan Elise, Henrik Koitz

 listen to others on Soundcloud