Jeffrey Jeff "Nik" Norman, Jefferey Norman, Jeffery "Nik" Norman, Jeffery Norman, Jeffrey 'Nik' Norman, Jeffrey "Nick" Norman
CHECK SPELLING: there is another engineer/producer named Jeffery Norman Mixing and mastering engineer and founder of Mockingbird Mastering, Inc. (formerly Garage Audio Mastering). He is best known for his work with The Grateful Dead.