“After knowing Jonas for almost two decades in most of his business activities; SADiE, STS, Jewel Heart, etc., I can     say he is an accomplished professional in his field. His sound recordings are outstanding as is his work in video and podcasting. He is a great and entertaining disc jockey too, and he should be top of the list for any festive occasion. I highly recommend the talented Jonas Berzanskis.” May 18, 2009

Sam FineCEO, Intermedia LLC
worked directly with Jonas at Jewel Heart Corp.

“Jonas has provided mixing and mastering services for clients of mine who have been consistently pleased with the services provided.” September 9, 2008

Top qualities: Personable, Good Value, High Integrity

       Howard Hertz, hired Jonas as a mix/master engineer, and hired Jonas more than once

“Jonas is an excellent music producer and mastering technician. He's not afraid of challenges and is able to work equally well in rock, folk, jazz, hip-hop, and gospel. He turned my fledgling, one-guy in a studio project into a spoken-word, alt rock masterpiece a la Leonard Cohen or Suzanne Vega.” April 15, 2009

Top qualities: Great Results, Expert, Creative

       Brian Tell, hired Jonas as a Music Producer, and hired Jonas more than once

“Genius - the best mastering man and engineer in the business.” April 15, 2009

       David RogersOwner, Karmic Limited was with another company when working with Jonas at STS Productions LLC

“Jonas is a consummate professional. He brings to bear on every project he is involved with a broad range of expertise, impeccable integrity, impressive creative resourcefulness and many other qualities too numerous to mention. I cannot recommend him too highly.” April 15, 2009

Alison RichPresident, Alison Rich Portraits worked directly with Jonas at Jewel Heart Corp.

“Jonas, is a hard-working, knowledgeble engineer who outlines a goal and gets it accomplished, in time and under budget.” April 15, 2009 

John BussineauAssistant Director Quality Network, General Motors worked with Jonas at Jewel Heart Corp and STS Productions LLC

“Jonas has an encyclopedic knowledge of performance recording. He skillfully applies his many years of experience in an efficient and personable manner.” June 8, 2009

Top qualities: Great Results, Good Value, High Integrity

Douglas Tello, President Production Pro contracted Jonas as a audio engineer in 1998, and worked with Jonas more than once at STS Productions LLC

African-American Gospel is the root of all popular R&B, blues, and rock and I have the privlege to be able to work with some of the best in the business - from Aretha Franklin to Phyliss Hyman, Gerald Lavert, Vesta Williams, the Spinners, The Whispers and many others. I owe my training to this culture that I absorbed growing up and touring from the maelstrom of Detroit - Jonas

Jonas is a Paul Harris Fellow and was on several non-profit boards - Rotary Ann Arbor North and Washtenaw Council for the Arts