The World’s Best Online Mixing and Mastering Service. Money Back Guaranteed. BOOK YOUR SESSION

How It Works.

Purchase & Upload

Once you purchase a package, you’ll receive a confirmation email with an upload link.  Upload your stems, and we’ll take care of the rest. Check out our FAQ for more info on the Money Back Guarantee and the best way to export your files.

We Mix Your Song

As soon as your files are received we book the session to begin mixing and mastering your song. All songs are mixed and mastered in our world-class designed studio.  Turn around time is 3-5 business days.

You Receive the Mix

Once the mix and master is finished we send to you for approval. You get two to three revisions to make sure you are 100% satisfied!
When it comes to the music industry, Matty is truly one of a kind. He’s genuine, kind, helpful and unbelievably masterful with his craft. His prices and turnaround rates are phenomenal, and I can honestly say he’s one of the best people I’ve met in or out of the industry.
Jake Stap
“Look up “Bad Motherf$#ker” in your dictionary and you will find a picture of Matty. Better yet, stick a USB with your music on it into said picture and it will come back sounding goddamn magnificent on full-blown epiphanic levels and you will wonder what the hell you ever did before you looked up “bad motherf$%ker” in the dictionary and had your life changed forever. Amen.”
Akira The Don
Excellent job, excellent communication and super cool vibe, very talented and professional. Also, he delivered the rough and then the final mix and master in the exact time he committed. He is extraordinary in every aspect, it is a pleasure and a relief to work with this kind of professionals. I would definitely hire him again. 100% recommended.
Mayre Martinez
My music is very personal to me. There are a very small group of people I trust enough to hand the keys over to them. I’ve worked with Matty over a decade now and he is one of the best. He always makes a song knock the way it should.
Slaine (La Coka Nostra)
I’ve been in a lot of studios, but never have I gotten a better online mixing and mastering service than with Matty and his site. This guy is the real deal. He has mixed and mastered all of my LP’s and as an independent label owner, I appreciate the competitive pricing.
Cam Meekins
Matty has been nothing but a great help to me in bringing the sound of my music to the next level at a very much affordable cost. He’s extremely kind and friendly while very professional at the same time. Every song I’ve sent to him for mixing and mastering has been sent back to me within his ETA sounding no less than top notch. I would recommend Matty Trump’s high quality online mixing and mastering services to anyone looking to get the best sound for their dollar.
Just Juice

Who’s the Mixing and Mastering Engineer?

Over 15 Year of Experience and a Passion for Music.

Hi, I’m Matty, professional mixing and mastering engineer with over 15 years experience. I’ve had the pleasure of working with artists such as Kelly Clarkson, Sammy Adams, Lil Yachty, A$AP Rocky, Hatebreed, Cam Meekins, and many more. I started this company to help artists get the same high-quality mixing and mastering service that major label artist do. I believe the client must have direct access to the engineer so that they can build a great working relationship. If you book a session with us, you will hear from me or my 2nd Engineer Chuck. That’s it. We are the only two people who will be working on your music. Personal contact is a must for completing a great song.
Online Mixing and Mastering


Mixing and Mastering performed in a Acoustically Perfect Studio.

Matty and he’s 2nd engineers mix every song that we receive, in our state of the art control room. We have every plugin ever made as and the best analog gear on the planet!  Combining these two worlds gives us the fantastic precision of digital. And the warmth and punch that analog circuits can bring.


Analog Hardware and Digital Precision.

We offer both stereo and stem mastering. We master with  Analog Compression, Analog EQ, and top of the line precision plugins. All our mix packages include mastering. However, if you have the mix you love, we can master it so it competes’s with anything on the radio!
Online Mixing and Mastering