Mastering Engineer

Jonas is a very skilled, reliable and professional mastering engineer...love his work and looking forward to working with him again!

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9:55 PM (5 minutes ago)
to me

Working with Jonas was a wonderful experience. He is professional, kind, patient, and truly dedicated to his work. His communication, attention to detail, and passion for music made the whole process smooth and enjoyable. I highly recommend working with him!

Icon. He elevates a good mix into a great record. Can't wait to get more songs in front of his brilliant ears.

Pure gold! Jonas delivers another spectacular master with incredible punch, depth, and world-class speed. His artistic feedback and analog touch are an invaluable asset for my catalog. Highly recommended! A+++

I've asked Jonas to make stereo masters, stems masters and summixes and everytime I love the result ! He adds beautiful textures to the mix while keeping the feel of the track. There's always good LUFS and all of the technical expectations are met !

Jonas mastered my last track. As always, he was responsive, did the job in a short turnaround (48 hours) and the mastered track sounds exactly how I wanted: louder and much better and more commercially competitive. Thank you again Jonas!

I had an incredible experience working with Jonas! I was in a bind because, due to unforeseen circumstances, I ended up with a very tight deadline for my song release. Jonas was incredibly responsive and delivered the master within a day.

I'm so grateful that he came through when I needed it most and delivered such high-quality work. The master sounds crisp and polished, and he even provided several versions. I couldn't be happier with the result and highly recommend working with him!

Always a pleasure working with Jonas. He delivers industry standard high quality results every time. His masters have the tone your song needs. Will be reaching out again.

It's the second time I entrust a song to Jonas for mastering it and I completely satisfied again. The mastered song sounds even much better than I was imaginating. It has the same loudness, stereo width and commercial competitiveness than my reference song (a song from Martin Garrix). I'm so happy! Also, Jonas is always responsive, have a short turnaround and he's nice. Thank you again!

Jonas is a truly phenomenal mastering engineer and an absolute world-class professional. He took my track to a whole new level, delivering incredible sonic depth, clarity, and punch that exceeded all my expectations. Working with an engineer of this caliber has been an inspiring honor. He respects the artist's vision while bringing out the absolute best in the music. I will definitely keep collaborating with him for all my future projects. Highly recommended!

amazing master results.. my song went from low volume bad sounding overall vocals to great improvement

Beyond world-class! Jonas took an evolutionary new mix and delivered the absolute best master of the entire catalog so far. Unbelievable punch, analog smoothness, and lightning-fast execution. A masterpiece! A+++

I had a dance-pop song produced but it wasn't at the level of my reference songs in terms of loudness, stereo width, spectral balance. Jonas was responsive and nice and in just two days he delivers a master of my song that sounds as loud, wide in stereo, clear and good as similar dance-pop songs such Lady Gaga, Dua Lipa & Coldplay. He gave to my song the commercial competitiveness I needed and now I'm so happy and serene and really looking forward to release my song! Thank you so much to Jonas.

"Jonas is an incredible engineer! He completely understood my musical vision and delivered an epic, powerful master. His communication was professional and friendly throughout the entire process. I highly recommend him and look forward to working with him again soon!"

Amazing job again!!

Another perfect master! Jonas continues to be an invaluable partner for my catalog, delivering flawless quality and incredible speed with every single track. Always reliable, highly professional, and top-tier execution. A+++

Jonas is amazing!! It was like a breath of fresh air working with him and he does beautiful work!

Sounding amazing again :D

Jonas is great, he got my master done quickly and when i asked for revisions there was no issues and got it done in a timely manner. will def be using him moving forward!!

Jonas was amazing to work with, friendly and able to fulfil my ask without any issues, final results exceeded expectations, would definitely ask Jonas to work on more music for me in the future.