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Online Mastering

Swell Audio offers an online audio mastering service that is designed to help you achieve a polished, professional sound for your music. We use a hybrid mastering setup and use state-of-the-art equipment and techniques to deliver high-quality results. Upload your tracks, and we'll take care of the rest!

DDP authoring is a crucial step in the music production process. At Swell Audio, we offer a DDP authoring service to ensure that your music is ready for duplication. We will create a  DDP file that includes all necessary metadata and track information, delivering exceptional results for your music production needs.

Audio Restoration

Audio restoration is the process of improving the quality of a recording that has been damaged, degraded, or lost due to age, wear and tear, or other factors. At Swell Audio, we offer an audio restoration service that uses advanced techniques to repair and enhance the quality of your digital recordings, bringing them back to life.

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Welcome to Swell Audio, Athlone's premier audio mastering, DDP authoring, and audio restoration service. Founded in 2015, our studio is located in the heart of Athlone, County Westmeath, Ireland, and we are committed to providing high-quality audio services to clients throughout the region and beyond.

Our audio mastering service is designed to help you achieve a polished, professional sound for your music, while our DDP authoring service allows you to create a master of your audio recordings that is ready for replication or distribution. Our audio restoration service is perfect for anyone looking to recover damaged or degraded audio recordings.

At Swell Audio, we are committed to providing exceptional customer service and delivering high-quality results. We work closely with our clients to understand their unique audio needs and to ensure that we deliver the best possible results.

Whether you're a musician, audio engineer, or music label, we have the expertise and experience to help you achieve the best possible sound for your audio recordings.

Thank you for choosing Swell Audio for your audio mastering, DDP authoring, and audio restoration needs. We look forward to working with you and helping you achieve the best possible sound for your music.

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My journey in music began during my teenage years in the early 2000s when I played guitar for a punk band. We started gigging when I was just 16, but our live sound was far from ideal. This led me to discover the world of sound engineering and the importance of delivering high-quality audio to our audience. Unfortunately, I had no idea where to start as internet access was scarce at the time.

It wasn't until a few months later when I stumbled upon an advertisement in the Sunday newspaper for the Sound Training Center in Dublin. The ad featured a picture of a large mixing console, and that was a defining moment for me. I knew then that sound engineering was my calling, and I enrolled in the college course as soon as I finished secondary school. Since then, I have completed two college courses in audio engineering - Live Sound & Stage Production at Sound Training College in Dublin and Music & Instrument Technology with Business at Athlone Institute of Technology.

Throughout and after college, I started to gain alot of Live Sound knowledge and experience by hiring PA systems from a local company, and offering a live sound service This led me work with national acts such as Damien Dempsey, Paddy Casey, Jerry Fish, New Secret Weapon to name a few.  My work experiences have included broadcasting, live sound, corporate AV & event support, recording, mixing, mastering, and restoration.

With my wealth of experience and passion for music, I decided to start my own business. In the spring of 2015, I founded Swell Audio - a friendly online audio mastering service dedicated to helping artists produce the best-sounding music possible.

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€60.00 / Song

Stereo Mastering

Pricing varies with song count, Starts at:

Additional Masters

Additional formats, Instrumental's, Extended Versions

 +€30.00 / Song
€80.00 / Song

Stem Mastering

Upto 6 stereo stems

DDP File Set


DDP file set for CD pressing, Electronic Delivery

Mastered for Apple Music

+ €10.00 / Song

Adhering to Apple's specifations

Physical PMCD


PMCD + 1 reference CD + Postage

Audio Restoration

€8 / Audio Minute

Hourly Rate

€50.00 / Hour

Editing, Post Production,Consultations, Live Work

Priced per audio minute




Pop Rock - Before & After Mastering
Hard Rock - Before & After Mastering
Indie - Before & After Mastering
Pop - Before & After Mastering


“Brilliant work and couldn't help me enough. Wish there was more people like him in music. Went above and beyond the job description giving me direction and help to get my song registered properly. Cant reccomend him highly enough.” 


Martin Bennett

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