Articles

Artists Testimonials

September 22, 2021

Christoph Pregardien Die Schöne Müllerin was also Pregardien's first meeting with “Tonmeister” Bert van der Wolf. Does he still have recollections of that first encounter? “Sure!” he answers wi...

High Quality Musical Mastering®

September 22, 2021

HQMM®, Musical Immersive Sound Mastering This High Definition Immersive Sound Recording was Produced, Engineered and Edited by Bert van der Wolf of NorthStar Recording Services, using the ‘High Qua...

“Catching the true essence of an acoustical music performance”

September 11, 2021

An alternative methodology for “Immersive Sound” microphone- techniques by the use of Boundary Layer Microphones “Catching the true essence of an acoustical music performance” BERT VAN DER WOLF © 2...

“High Resolution Audio”, what do we mean with that?

September 11, 2021

“High Resolution Audio”, what do we mean with that? Like many others in the music and High End audio industry, we at The Spirit of Turtle claim to deliver “High Resolution Audio" recordings. Th...

Interview by Lawrence Schenbeck with Northstar’s Bert van der Wolf in Copper Magazine, issue 65

August 19, 2021

[Introduction: Bert van der Wolf is a Netherlands-based engineer/producer with over thirty years’ experience in developing and advancing high-resolution, multichannel classical recording. Recen...