Mixing & Mastering Engineers, Producers & Songwriters who worked with Say I Am
Hello! I'm a musician and recording engineer with a degree in Music Production from Ohio University. I work all types of rock music, from indie, acoustic/singer-songwriter, all the way to death metal.
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Work with an award-winning creative who is dedicated to realizing your artistic vision 🧡 By working with Nielsen, you hire a 10 years-experienced passionate with valuable know-how in strategic areas, from sound design to content creation.
Hello! Welcome to my page. I am a session guitarist, songwriter, session bassist, producer, and engineer. I have recorded many projects and won the John Lennon Songwriting Contest in 2009 for my category. I am also endorsed by Jet City Amplification, Seattle, WA, and perform in two bands currently.
x12 Platinum 💎 Hot Since 82, Misha Miller, Ben Böhmer, WUGD (Jax Jones), Franky Wah, Anjuna, !K7, Afterlife (Tale of Us), Hannah Laing, This Never Happened, and many more...
Holla At me you will know me
Hi I'm Jonas! i'm a producer, songwriter, track maker and multi instrumentalist from Gothenburg, Sweden. I’ve been writing, recording albums and producing for 17 years. I write and produce from modern pop to heavy rock or metal and everything in between. I’m available for session work like bass/guitar/keys or drum programming.
Want professional quality music ? Yes! you're in right place
You’ll hear.
I mix, master, and bring tracks to life—whether it’s Hi-Res, Analog Mastering, or Dolby Atmos Immersive Mixing. No shortcuts, just real quality. With 3+ years in the game, I make sure your sound hits the way it should. Clean, loud, and full of life. Let’s lock in and make something that stands out.
Recent Successes
"Thank you Denis.The tracks sound excellent.Looking forward to work on more projects."
"highly recommended. very skilled, creative, and good attention to detail. quick turnaround. professional. "
"Meeting Chuck Sabo through Soundbetter is the best thing that happened to our music. The consummate professional: helpful, dependable, uncomplicated. A great drummer, but even if you don't need drums, hire him for his..."
"Great guy, great producer, eager to get the job done and make his clients happy."
"Reliable and "all in time making" person. Strongly recommend - Mix Master Mike."
"I worked with François Michaud at Wild Horse Studio and i liked a lot. I needed a woman singer for one song. He attended me fast, arranged the professional and recorded with high quality. I recommend! "
"I tried Leo on one song and he definitely came thru. I came back to him for the next song and once again he performed well. Most of all I like his people skills. It is easy to communicate with this man! "
"Great work. Trustworthy fellow!!"
"Jack Cole did a test master for me and it sounded beautiful, definetly and new client now and it the future. He does great work"
"This is the great job made by Sefi on my new song WALKING DEAD: https://www.youtube.com/watch?v=ojAWZdkO2bE You know what? I will have remix some of my previous songs too... he's so good!!! "
"I have no complaints with what I received from Diamond Groove Services. "
"Very Good Engineer, Professional, On-time and willing to go the extra mile !"












