Online audio mastering

Human Mastering You Can Trust

Get started with your free test master

Welcome.

Nice to see you here! 

First off, I’d like to clarify that I’m a human mastering engineer, no algorithms or presets are used in my mastering process!
 
You’ve already put a lot of work and heart in your music, I’m here to help you with that extra little push to cross the final line to get your music ready to be released out to the world.
 
For this, I work with an assortment of some of the finest analog and digital equipment; however, gear alone can’t deliver a great sounding master. I pride myself on having a clear and straight forward communication making sure to achieve 100% the final sound customers were looking for.  See what other artists have to say here. 
 
Since you’ve never worked with me before, you might be wondering, what can this guy do for my music? Fair enough, for this reason, I offer a free mastering sample to all new potential customers. Request your sample and hear the difference my mastering can make on your final mix. 
 
Questions? Get in touch here, and I’ll come back to you shortly. 
 

Looking forward to hearing from you.

Cheers, 
Cefe 

happy clients.

See what other artists have to say

  • carmen lysiak Avatarcarmen lysiak

    Cefe provides incredible attention to detail and is patient and so dedicated to his craft. Having worked with a number of engineers previously-I found he really listened to what was requested and made things sound so much richer than what they were before-am very happy with the improvement in sound quality. A true professional.

    Sam McConnell AvatarSam McConnell

    Highly recommend Cefe for anyone looking to get their tracks finalized and prepared for distribution. His customer service is top-notch! Found myself truly satisfied and appreciative of just how helpful he was.

    Bob Cunningham AvatarBob Cunningham

    positive review  So glad I found Cefe for my music...he makes it come alive. He'll work with me to achieve the sound I had in mind and what it may need to really shine in that huge sea of songs out there.

    Alexandre Figueiredo AvatarAlexandre Figueiredo

    positive review  I've just mastered a song with him and I do recommend it! He was reliable and he answered all my questions, showed me different options, gave me some insights on my mixing, etc.

    Val Glauser AvatarVal Glauser

    Cefe is great to work with, patient and gives helpful advices about the mix . He will go the extra mile to get the best result for your music. Very reliable. Thank you Cefe!

    Dyson Eldh AvatarDyson Eldh

    awesome mastering! could not be happier! easy to contact and is working really fast! huge recommend for anybody struggling with mastering files! 🙂

  • Nilla Green AvatarNilla Green

    Great service and quality. My song came out great and I was able to communicate with Cefe on what I wanted. I definitely recommend him!

    saygin suzen Avatarsaygin suzen

    I've recently worked with Cefe for mastering my tracks and am very happy with the outcome. Very professional and supportive!

    Leo Davids AvatarLeo Davids

    Cefe is a real profesional. He mastered my song very well. It was awesome and I’m very satisfied.

    Hilton Denis AvatarHilton Denis

    what can say cefe is da man! for all your sound needs super efficient and super quality sounds 🙂

    Nikita Dakhnov AvatarNikita Dakhnov

    Clear, loud and punchy sound! Thanks!

    Julie Carter AvatarJulie Carter

    positive review  Cefe is the consummate professional. Clients like me who are unsure of what the final sound should be until they hear it, are treated with patience and innovative ideas until that eureka moment happens. Trust me, it does happen with Cefe Flynn Mastering.

  • Martin Mujica AvatarMartin Mujica

    I found this service online and tried his free sample offer. The results were so good that now he has become my go to mastering engineer! Thanks mate

    Anna Moltchanski AvatarAnna Moltchanski

    Thank you Cefe. I loved the track! Very professional sounding master. Definitely encourage others to give it a try!!

    Sarah Worthington AvatarSarah Worthington

    Went to Cefe for a master to analyse for my dissertation, great results and really friendly, would highly recommend!

    Upsilon TwentyThirteen AvatarUpsilon TwentyThirteen

    Cefe;s the dude

HEAR THE DIFFERENCE​.

listen to before & after samples

listen to more audio samples here
Hip Hop
Nilla Green
Alt Rock
Caleb Owens
Deep House
Saygin
Jazz Fusion
Deftig
Hip Hop
Rosegang N Flamingo
Alt Rock
Ava Luna
Tech House
Donald
Folk/Rock
Ahlex

* Song snippets at 128k Mp3. All songs copyright their respective songwriter, producer, artist, or label.

about.

What you’ll get when working together

Human mastering

Unlike automated mastering engines, I'm fully dedicated to your tracks. No algorithms or presets are used in my process.

analog & digital tools

Purpose-built mastering studio with an assortment of some of the finest analog and digital equipment.

pre master feedback

If there's anything that might impact the final master - I'll provide you with feedback before I master your tracks.

mix revision

Need to remix a song to fix a problem? I’ll happily master your track again.​

fast turnaround

48 hrs turnaround for singles. 3 days turnaround for EP/Albums.

guaranteed results

Unlimited revisions and 30 days money back guarantee.

mastering engineer.

A Little bit about myself and the reason for this page

My name is Cefe Flynn, mastering engineer based in Sydney, Australia. Early on in my career as a recording and mixing engineer, I was amazed to see just how many artists skipped mastering- simply because it was too expensive or too hard to find the right engineer. Yet mastering is so important. It’s the only way that your music will be able to stand out or even be accepted in the music industry.

Independent artists shouldn’t have to miss out on the benefits of professional mastering. That’s why I launched my online service, Cefe Flynn Mastering – to bring high-quality, professional and affordable mastering to all artists – no matter how big or small.

My focus is on what is most important for both of us, your music career. Mastering is the last step in the production side of things but a great song and a great master alone will not get you too far. I have been an audio engineer for many years and seen over and over again that once the song is finished and ready for release most artists just haven’t thought about the next steps and don’t know what to do with their songs.

I’m here to help you not only to finish your songs and get them release ready but also to provide with guides and tips on this beautiful but complicated journey of releasing music to the public.

Before you go for AI (artificial intelligence), algorithm based automated mastering like emastered.com; landr.com; ariamastering.com; cloudbounce.com or the more expensive options, Sage Audio, Mercury Mastering, Studios 301, Abbey Road Studios, MasterDisk, Bernie Grundman, Gateaway, Sterling and others.

I want to invite you to grab your free mastering sample and compare the results with any of these other services yourself. 

faq.

Frequently Asked Questions

There has never been an album worth mentioning that was not properly mastered by a professional engineer. Most artists understand the music-making process except for the final and most crucial step. Mastering isn’t just about making your song as loud as possible. It’s about balancing your track to translate better and provide a great listening experience to your audience. You can learn more about what is mastering and why is necessary at all here.

Searching for mastering engineers on Google is confusing right? From Grammy-award winners to automated mastering engines – so… How do you know who’s worth paying for? And how do you know who’s right for your music? The simplest and quickest way you’ll know is by previewing your mastered track. That’s why I offer a FREE mastering sample for all new clients.

By getting a 2 minute mastered sample of your song – you’ll be able to see how your mastered track sounds before you spend a cent and we’ll both know whether my mastering style is right for you. If you like what hear you will then have the option to buy your full-length master ready to compete with the current top charted songs in your genre.

Yes I do. If you are not happy with my work, you can contact me for free revisions within 30 days. I will do whatever it takes to meet your requirements during our revisions process. If after the revision process we decide that I am not the right person for your project, just contact me for a refund. My only requirement is that my mixes/masters are not released for sale or promotion and that refunds are requested within 30 days of receiving mixes or masters.

Short answer, please submit WAV file at project’s original sample rate (eg: 44.1khz) and 24bit.

For more in please see my guide on how to prepare your files for mastering here.