Professional Mixing, Mastering & Custom Track Production by Groove Source

Groove Source isn’t just a sample pack platform; in fact, we’re a full-scale music production powerhouse. Whether you’re an emerging producer or an established artist, we provide high-end services that will take your music to the next level. Moreover, our team includes some of the industry’s most respected names, and we’re proud to make their skills available to creators everywhere. From expert stem mixing to custom tracks built from scratch, we deliver club-ready results that, ultimately, are designed to impress.

Professional mixing and mastering services.

Why Choose Groove Source for Mixing & Mastering?

Mixing and mastering can make or break a track. With Groove Source, you get more than technical polishing — you gain years of experience, deep genre knowledge, and creative input from professionals who’ve worked with top names in house and electronic music. We know what labels want, what clubs respond to, and how to make your music sound world-class, while keeping things simple, affordable, and professional.

Our mastering engineer, Fletch, is renowned for turning raw recordings into polished, dynamic releases. His work speaks for itself. Max Chapman, a globally recognised DJ and producer, brings his signature flair to our mixing and custom track services. With credits on Hot Creations, Toolroom, and Elrow, Max gives producers a rare chance to work directly with an industry leader. His background in creating chart-topping tracks adds huge value to every project. Choosing Groove Source means elevating your music with input from some of the very best in the scene.

Stem Mixing, Additional Production & Custom Tracks

No two projects are the same. That’s exactly why we offer a range of flexible services to suit different needs and budgets. For instance, whether you need grouped stems balanced and mastered or want us to build a bespoke track from scratch, we have you covered. In fact, everything we offer is designed with producers in mind. Because of this, we understand your creative process, and ultimately, we know what it takes to finish a track to professional release standards.

 

Grouped Stem Mixing (Master Included)

Individual Stem Mixing (Master Included)

Additional Production (Online & In-Studio)

Tracks From Scratch

With grouped stem mixing starting at just £150 and custom track creation up to £800, there’s a solution for every artist and budget. Moreover, our additional production services enable you to collaborate directly with Max Chapman and Fletch, tailored to your specific needs. From start to finish, we support your project from idea to execution. In addition, our custom tracks are built with your unique style and sound in mind, so that your final product feels entirely your own.

Trusted by the Best in the Industry

Groove Source has worked on tracks for some of the world’s most respected labels, including Hot Creations, Nervous Records, Toolroom, Elrow Music, Kaluki, Cuttin’ Headz, Crosstown Rebels, Paradise Records, Strictly Flava, Nature, Cocoa Records, Whoyostro, Front Left, Mezzanine, Astrofunk, and many more besides.

As a result of this kind of label experience, we truly understand what it takes to deliver high-quality audio that meets commercial standards. In fact, our team has experience at every level of the music industry, ranging from underground club hits right through to major label releases. Therefore, when you choose Groove Source, you’re aligning with the same level of professionalism that global artists rely on.

What’s more, we don’t just produce good-sounding tracks — we produce music that performs. In other words, your songs won’t just sound better; they’ll feel better, move better, and ultimately stand out in playlists, DJ sets, and label inboxes. Above all, our engineers know exactly what it takes to catch the attention of both A&Rs and DJs alike.

Simple Process, Professional Results
Getting started is easy. Simply visit our site and select the service that best suits your needs. From there, you’ll upload your stems, project notes, or a brief for the custom track. We’ll handle the rest. Once we receive your files, we’ll confirm timelines, discuss any creative direction, and keep you updated throughout the process.

We value clear communication, fast turnaround, and reliable delivery. You won’t be left wondering what’s happening with your track. We keep you involved at every stage. This is your music — our role is to help you shape it into its best form.

 
Every project includes:
  • Full mastering is included with all mixing packages.
  • Open communication with the engineer or producer.
  • Fast, reliable turnaround times.
  • Revisions were needed to perfect your sound.
You can also request feedback, ask for tweaks, and stay in touch during the project. We aim to make every experience smooth, stress-free, and ultimately inspiring.
Professional mixing and mastering services
Who Our Services Are For
We work with artists at every stage of their music journey. Whether you’re:
 

Independent artists preparing to release their first track

Record labels finalising compilations or EPs

DJs in need of exclusive edits or original productions

Producers polishing demos for label submission

Established acts looking for a fresh creative touch

…our services are built to support your goals. We help you go from rough ideas to finished, club-ready bangers that stand out in a crowded market. The Groove Source approach is collaborative and creative. We don’t treat projects as jobs; we treat them as partnerships.
 
Many of our clients return again and again because they trust our attention to detail, the quality of our sound, and the consistency of our results. We’re not a faceless platform, we’re a tight-knit production team that cares about your success.

Let’s Build Your Next Hit Together

The sound of your project matters. That’s why, with Groove Source, you’re not just getting technical expertise — you’re gaining creative collaborators. Indeed, we treat every track with the same attention to detail we give our own releases. In other words, when you work with us, you’re not outsourcing — instead, you’re partnering.

From there, we bring ideas to life. For example, we help refine rough demos into polished records, guide new producers, and at the same time support experienced ones. As a result, our services are not just functional — they’re transformational. So, if you’re ready to take your sound to the next level, Groove Source is ready to help.

To get started, begin by selecting a mixing or production service that meets your needs. Whether you want to submit stems, request additional production, or even order a fully custom-built track, we’ll guide you through the process from start to finish. After all, every track matters. Ultimately, let’s make yours unforgettable.

Finally, visit our product pages, select your service, and then let’s get started today. Whether you need expert stem mixing, polished mastering, or perhaps a full track custom-built by Max Chapman himself, Groove Source is here to help you make your mark. Above all, we make sound that moves people. So, let’s work together to build yours.