Have you hit a wall after hours of mixing and mastering your song?

Experience the difference of professional mixing and mastering – let’s unlock your music’s true potential together.
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The Problem

You, an impassioned musician, poured your heart and soul into meticulously crafting a beautiful song, investing countless hours in every chord and lyric. Yet, despite your undeniable talent in composing music, a persistent problem remained. The final mix of your song lacked the professional polish necessary to make it stand out. You’re aware of the importance of professional mixing and mastering in achieving that radio-ready sound that connects with a broader audience but lack the technical expertise needed to accomplish this crucial step.

professional mixing and mastering services

How We Can Help

Services & More

Professional Mixing & Mastering

With over 15 years of professional mixing and mastering experience, I can elevate your songs to a level that rivals the hits on the radio. My expertise ensures your music sounds its best, and my 95% customer return rate speaks to the satisfaction and trust my clients have in my services.

Stereo & Stem Mastering

Mastering can adds the final clarity, depth, and energy to get your song across the finish line. I have mastered thousands of songs for major labels and indie artists, and I know what it takes to make your track sound professional and stand out in today’s competitive music industry

Vocal & Mastering Presets

Elevate your music production with my professional vocal and mastering presets, crafted using the same techniques and plugins I employ in my mixing and mastering projects for top artists.

Coaching & Courses

Are you interested in a DIY Approach? Do you need a few more pointers to get your mix perfect? I offer personalized one-on-one classes and comprehensive courses designed to help you perfect your mix. Whether you’re refining your skills or just getting started, I’ll provide the expert support you need to achieve professional results.

Satisfaction Guaranteed

My client’s return rate is over 95%. However, if you aren’t 100% happy with your mix and master after you receive the first mix, I’ll gladly refund you 50% of the cost. NO OTHER MIXING AND MASTERING SERVICES WILL DO THIS!

Know Who's Mixing Your Song

All songs are mixed and mastered in my professional mixing and mastering studio in Los Angeles, California. You can see the face and the place in our videos.

Ability to get in Touch

My phone number and email are at the top of this page. When you call, I answer. Nothing is more important than being able to contact the person mixing and mastering your song. I believe in building relationships that go further than email.

Hybrid Mixing and Mastering

I believe in using the best of both analog and digital mixing equipment. That’s why I use some of the best hardware from companies such as Tube-Tech, Bettermaker, Avalon, and more — combined with top-quality plugins from UAD and Acustica Audio.

Before & After Samples

Listen for yourself and see what a difference professional mixing and mastering can make

Country
Rock
Hip Hop
Latin
Americana
R&B

Check out my full playlists

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About Matty

I’m Matty Harris, a seasoned music mixing and mastering engineer with nearly two decades of experience.
Over the years, I’ve collaborated with a diverse array of artists, including big names like Travis Barker, A$AP Rocky, Kelly Clarkson, Cuco, and numerous others. Throughout this journey, I’ve had the privilege of working with talented artists from various corners of the globe. Witnessing their remarkable successes has been incredibly fulfilling.

Allow me to extend an invitation to you: take a leap of faith in your talent. Let’s collaborate on your next song, elevating it to a sonic level that sets it apart from the thousands of tracks uploaded every single day. Your music deserves to stand out, and together, we can make that happen.

I have a clear goal: to support independent artists by providing top-notch mixing and mastering services at affordable rates.

COMPANIES WE'VE WORKED WITH

Universal Music Group logo
Atlantic Records
Sony Music
Warner Music Group logo

Past Clients & Testimonials

Cousin Stizz

Mixing and Mastering

Lil Huddy

Mixing Engineer

Elah Hale

Mastering Engineer

Leikeli 47

Mixing and Mastering

EricDoa

Mixing and Mastering

Travis Barker

Mixing Engineer

Rhea Raj

Mixing and Mastering

DJ Pleez
Matty is my go-to mixing and mastering engineer. I have been working with him for several years and he has ...
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DJ Pleez
Matty is my go-to mixing and mastering engineer. I have been working with him for several years and he has essentially become an extension of me and my creative team. The quality of his work is the result of the intention and focus he puts into every project. My trust in his sonic choices goes so deep that I defer most (if not all) of the post-production mixing and mastering decisions to him. I'll get something back and if there are changes needed, it's usually of the personal preference variety. The overall quality of his work never misses. He never disappoints. If you have a project on a scale of 1-10, with 10 being the best, sitting at say a 6 - I can guarantee, Matty is the guy who can take it to 20.
DJ Pleez
DJ Pleez
Cam Meekins
Matty's my guy! I've used his professional mixing and mastering services since I started my career, and I won't stop ...
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Came Meekins
Matty's my guy! I've used his professional mixing and mastering services since I started my career, and I won't stop using them till I'm done!
Cam Meekins
Came Meekins
Luis Mesquita Mixing Review
I'm Portuguese so my album was composed and written in Portuguese. I was expecting some issues regarding that. But Matty ...
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Luis Mesquita
I'm Portuguese so my album was composed and written in Portuguese. I was expecting some issues regarding that. But Matty dealt with it like if he was working with English written material. Amazing sound! The orchestration was complex but I can hear every single detail on each song. Amazing mixing, better mastering! And Matty is a fantastic guy with a lot of patient to endure all my requests!!! I can't recommend enough!!!
Luis Mesquita Mixing Review
Luis Mesquita
Rachel Johnson
Incredible mixing and mastering service, and the quality is superb! The best at making your sound even better than you ...
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Rachel Johnson
Incredible mixing and mastering service, and the quality is superb! The best at making your sound even better than you could hope for! Definitely 5 stars.
Rachel Johnson
Rachel Johnson
Mike Chang Mixing Review
Matty is fantastic. We've been working together for years and he's professional, timely, and talented. His mixes always sound crisp ...
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Mike Chang
Matty is fantastic. We've been working together for years and he's professional, timely, and talented. His mixes always sound crisp and I've gotten positive feedback from plenty of unbiased sources. Also his pricing is very fair. My standards are high but I would 100% recommend him to others.
Mike Chang Mixing Review
Mike Chang
Peter Billeqvist Mixing Review
I have never before worked with a more professional studio engineer than Matty! Matty is a perfectionist that delivers his...
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Peter Billeqvist
I have never before worked with a more professional studio engineer than Matty! Matty is a perfectionist that delivers his mixes at the highest quality level. Even though he has worked with some of the most successful artists in the world, he treats every client the same way. He treated us very nice and respectful from the get-go and we could tell that he wasn’t going to be satisfied until we were. We have booked Matty several times and he delivers the same high level every time. And that he is using high quality equipment is a big plus. We would highly recommend Matty Harris as your studio engineer anytime.
Peter Billeqvist Mixing Review
Peter Billeqvist
Jake Stap Review
Deciding to work with Matty is without a doubt one of the best decisions I've made since the start of ...
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Jake Stap
Deciding to work with Matty is without a doubt one of the best decisions I've made since the start of music career. Great guy, incredible production and super quick turnaround. Love this dude!
Jake Stap Review
Jake Stap
Logikil
Matty’s an artist’s engineer, he understands the direction of the song and brings out all of right parts while...
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Logikil
Matty’s an artist’s engineer, he understands the direction of the song and brings out all of right parts while maintaining the integrity of the mix. He’s definitely my go to guy for mastering.
Logikil
Logikil
Seven Mixing and Slate Review
One of the best to ever do it! Mix and Master My Song is where it's at! Awesome team!!
Neves Yeliab
One of the best to ever do it! Mix and Master My Song is where it's at! Awesome team!!
Seven Mixing and Slate Review
Neves Yeliab
Travis Nelson Review
I have never had anyone mix or master my music, so I was VERY nervous letting someone do this to ...
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Travis Nelson
I have never had anyone mix or master my music, so I was VERY nervous letting someone do this to songs that are important to me, but Matty and his team exceeded all of my expectations and made everything sound 1,000% better than it ever has. They were EXTREMELY kind and went above and beyond to make sure we loved how our track sounded. I HIGHLY RECOMMEND MIX AND MASTER MY SONG!!!!!
Travis Nelson Review
Travis Nelson

Mix & Master Blog

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Unveiling the Console 1 MK3 Fader

Introduction The moment we've all been waiting for is finally here—the Console 1 MK3 Fader has arrived, and it’s set to revolutionize your mixing workflow. In this blog post, I'll be walking you through all the features of this powerful new tool and showing you how it seamlessly integrates into...

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Why Every Aspiring Artist Needs Music Production Courses

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When to Use Fast Attack Compression

When to Use Fast Attack Compression

I recently got a great question: "When should I use a fast compressor attack time?" It’s one of those things that might seem simple, but knowing when to dial in a fast attack can make a huge difference in your mixes. So I figured, why not break it all down for you?...

Best UAD Plugins for Beginners

Best UAD Plugins for Beginners

Introduction When you're just getting started with music production, figuring out which plugins to invest in can feel like a daunting task. If you’re using Universal Audio (UAD) gear, you’ve probably noticed there are tons of plugins available, each promising to take...

Understanding Stereo Imaging in Music Production

Understanding Stereo Imaging in Music Production

Introduction What is Stereo Imaging? Stereo imaging is a crucial aspect of music production that deals with the spatial placement of sounds within a stereo field. In simpler terms, it refers to the way audio elements are positioned and perceived in the left, right,...

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Mixing and Mastering Engineer Matty Harris

Hello, I'm Matty Harris, and I've been professionally mixing and mastering music for over 20 years.

Throughout my career, I've had the privilege of working with many major labels and contributing to numerous #1 records. Some of the artists I've worked with include Kelly Clarkson, Travis Barker, and Sammy Adams.

My extensive experience in the industry has equipped me with the skills and knowledge to help musicians elevate their sound to a professional level. Whether you're a seasoned artist or just starting out, I can provide you with the techniques and insights you need to overcome any challenges in your mixing and mastering journey.