Professional Online Mixing and Mastering Services That Deliver Results
Matty Harris has mixed and mastered for Billboard-charting artists, and now he’s here to help you get your music release-ready, fast. Mixing and Mastering ServicesThe 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 for making music, a persistent problem remains: The final mix lacks the polish it needs to truly stand out. That’s where my online mixing and mastering services come in. I help artists like you achieve a radio-ready sound that meets industry standards and delivers an exceptional listening experience—without needing to leave your home studio.
Mixing and Mastering Services
How I Can Help
Online Mixing & Mastering
With 15+ years of experience in professional mixing and mastering, I help artists turn their music into release-ready tracks that stand shoulder to shoulder with today’s top hits. This isn’t just about loudness or clarity — it’s about creating a sound you can confidently share with the world. It’s why over 95% of my clients come back — because they know I treat their music like it’s my own.
Stereo Mastering & Stem Mastering
Mastering can adds the clarity, depth, and energy to get your final master 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 Presets & Mastering Presets
Enhance your music production with my expertly crafted vocal and mastering presets. These presets utilize the same techniques and plugins I apply in my mixing and mastering projects for leading artists.
Coaching & Courses
Interested in a DIY approach? Need more guidance to perfect your mix? I offer personalized one-on-one sessions and comprehensive courses tailored to help you achieve the ideal mix. Whether you’re honing your skills or just starting out, I’ll provide the expert support necessary to attain professional results.
How It Works
Purchase & Upload
Once you purchase an online mixing and mastering package, you’ll receive a confirmation email with an upload link. Upload your stems, and Matty willl take care of the rest. Check out our FAQ for more info on the best way to export your files.
I Mix Your Song
As soon as I receive your files, I’ll schedule your song and get started on the mix and master. Everything is done in our world-class studio, and the usual turnaround time is 3 to 5 business days.
You Receive the Mix
Once the mixing and mastering is complete, I’ll send the Master over for your review. From there, we’ll begin the revision process to make sure everything sounds exactly the way you want. I’ll make any necessary adjustments until you’re fully satisfied.
Direct Access to a Proven Pro
Unlike larger services where your song might be passed between engineers, I personally handle every mix and master. With credits including Kelly Clarkson and Travis Barker, you’re getting a seasoned pro dedicated to making your track sound radio-ready — not just good, but competitive.
Unlimited Revisions Until You’re Happy
Some services limit how many revisions you can request or charge extra. I don’t. With the Elite Package You’ll have the freedom to collaborate and tweak until your song sounds exactly how you envisioned — no pressure, no hidden fees.
Fast, Streamlined Workflow
Once your files are in, I get to work right away. Most mixes are delivered in 3–5 business days, and revisions are turned around quickly so your project keeps moving forward.
World-Class Sound, Fair Price
You’re not paying for a brand name — you’re paying for results. My studio is equipped with the same high-end gear and plugins the big players use, but my rates are designed to be accessible for independent artists who care deeply about quality.
Mixing and Mastering Samples
LISTEN FOR YOURSELF AND SEE WHAT A DIFFERENCE PROFESSIONAL MIXING AND MASTERING CAN MAKE
What My Clients Say
Artists I’ve Worked With
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
COMPANIES WE'VE WORKED WITH
The Mixing & Mastering Engineer
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 online mixing and mastering services at affordable rates.
Mixing and Mastering Blog
News, Tutorials & More
How Much Do Mixing and Mastering Services Cost?
Typical Price Ranges in 2025 One of the most common questions I get from new clients is: “How much does it cost to get a song mixed and mastered?”And the honest answer is—it depends. Now before you roll your eyes, hear me out. There’s no fixed menu for this stuff. While...
What Is Gain in Audio? (And Why It’s the Key to Great Sound)
When I first started mixing, I used to think gain was just another word for volume. I’d turn up a knob, things would get louder, and I’d think, “Cool, that’s gain.” But what I didn’t understand is that gain isn’t about how loud you hear something—it’s about how loud...
Mixing a Song with the Waves Free Plugin Pack
Setting Up the Session with the Waves Free Plugin Pack A few days ago, I got an email from Waves saying they were releasing a new Waves Free Plugin Pack—nine plugins available to download at no cost. I’ve used Waves plugins for years, so I figured why not see...
How to Release Music on Spotify
How to Release Music on Spotify: A Real-World Guide for Independent Artists Releasing your music on Spotify isn’t just about uploading a file and hoping for the best. It’s a process—a launch, really—that combines creative intent with technical precision and marketing...
Kiive Audio Kstrip Review
Introduction: Classic Console DNA, Modern Plugin Mindset In today’s saturated plugin market, standing out requires more than just emulating vintage gear; it demands innovation that aligns with contemporary mixing workflows. Kiive Audio’s K-Strip achieves this by...
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