Audio Mastering

GDR brought to life very old recordings from an old audio tape. The mono sounds became powerful stereo. The work was professional and fast, while GDR accepted feedback and made required changes.
I am very happy with the results :)

Very good sounding Master

I had a extremely positive experience with GDR Audio Mastering. The engineer I worked with actually called me to get a complete understanding of what I wanted in my master . He asked for examples. He gave me a time-frame and completed it before the deadline. When I got it back it was everything we discussed .

Had an absolute blast working with GDR Audio Mastering Services.
They are extremely professional, easy-going, and delivered an high quality end product. Highly recommend working with them!

GDR was very professional and Mastered my song perfectly. Quick turnaround time as well!

It was great working with GDR! They were very informative and understanding of my needs. I look forward to sending more work their way :)

I used GDR for the first time recently and I not only loved the results, but most importantly the communication and education around my mastering needs. It’s nice to feel like part of the mastering process rather than it being a service where you just hand off your work to someone and not hear from them until the work is complete. GDR is the opposite of that. The turn around time was great too. I’m planning on sending GDR more mastering work in the future.

Work with him since 2014. And I must say about his feelings in mastering work. When I send premaster I'm expecting for something "that" sound. And every time I get this "that" sound which I imagination. Accurate, precision and open-breathe sound. Really analog warmth adding new colors in mix. Independing from style all work dones great and I exciting from my self-producing tracks again. Recommend

I've had a few tunes mastered by GDR now and I have to say without doubt they deliver the best mastering quality around! they're so friendly to deal with and so easy going!! I hope we work together for many years to come !!

My track "Madness" Will be released soon by them they did a great job on the mastering.
I'm a Belgian producer "QYMΛT"

Very proud of the proffesional team of GDR

Highly Recommended

I was absolutely stunned by the difference between my first renderings and my mastered tracks, GDR audio will highlight your frequencies and separate the muddy ones out, giving you t hat professional, commercial sound that fans know and love!

We use GDR Audio Mastering Services because we can´t find a better alternative.
Deliver a proper adapted mix and you´ll get a top notch professionally produced Master of highest quality back and this at a ridiculously reasonable price.
Very generous with input and general pointers also.
Professional people with extremely fine-tuned ears at work.

If to your tracks seem to miss something then you just need a magic touch of GDR Audio Mastering Service. The quality of my tracks is become really high and the bass pumps in a way that i can't believe it may happening. The service deserve 5 stars !

I recently had my latest track mastered by GDR Audio Mastering and I was blown away with the result. Not only was the final outcome professionally polished, but they even were able to remove barely perceptible clicks and pops that only a true audiophile would hear. Outstanding level of professionalism, quality control and customer service.

GDR Audio Mastering mastered my last 4 albums. They did a great job at a great price. It really made my music sound amazingly better. They are very good at optimizing for today's playback environment of downloading and streaming on to mobile devices as well. I cannot recommend them highly enough and plan to use them for my future releases.