Home of the Iterative Master


Human Ears, Human Care, all the way!

"I definitely have other material for you! You made that mix sound great!
I can’t wait for you to get your hands on some of my others! Can I get your number?"
- Melly Baldwin (Atlanta, GA)

WIN a full album master for $1

Four (4) winners will be chosen.
Get a 25% discount just for entering!

Rules apply. Enter below.

How Can I Help?
What are you seeking today?

Mastered Samples

Listen to Before and After samples of previous work.

Garden (before)
Garden (after)
Daniel Cordero - Devil's Doll (before)
Daniel Cordero - Devil's Doll (after)
Jason Jones - Symptoms Of Modern Society - (before)

Hear Jason on Tidal!

Jason Jones - Symptoms Of Modern Society (after)
Sad Larry - Gravity (before)
Sad Larry - Gravity (after)
Kora CA - Vayu. [TCO Remix] - (before)
Kora CA - Vayu. [TCO Remix] - (after)
Trust Him (before)
Trust Him (after)

All songs used with the artists' permission, and copyright of those artists or respective record labels. 

Mastering shouldn't be a mystery.

It should be magical.

Your music should be served always.

Anyone can be a little nervous about what happens after the mix is done.

My promise is to give your music its best sonic performance, not change it.

Need a fresh pair of ears to hear your mix?
Stop worrying whether your mix is ready for mastering!

I'll listen to your mix FREE and give you feedback!

I'm on your team. Think of me as your human mix bus.

The 'Iterative' Master

Once you've paid for an initial master, you can easily make mix revisions and send them back over for another pass at a fraction of the cost!

Many formats

Not all formats require the same master. One size never fits all.

A loud CD master may not perform as well on streaming platforms or vinyl.

This is why I master in multiple formats.


vinyl pre-master


radio airplay



AIFF (Apple)


Aggregator (Tunecore, CD Baby, DistroKid, and more)








Free* DDP Player!

Download a free Player to audition your Soundporter DDP images and burn your own demo CD.

* With minimum 3-Song CD/DDP package. You will receive a link to the download site and receive a free license key. All copyright, patent, or other intellectual property rights reserved by Soundporter and Sonoris.


Send me a mix and get a free demo.

You should ask for a free demo. It's wonderful to hear your mix as a test master from even multiple mastering engineers. Like the demo enough to release it? Just purchase the download right there for a discount and you're free to just run with it! Easy!


When you contact me I'll also email you a checklist to get you ready for mastering,

plus my Soundporter mastering e-Book, Prepping For The Master, (a $30 value)!


Would you like a live conversation?

*required fields. Otherwise, I'll have to guess.

I may not be available at all hours. I do need to sleep at night to keep my quality super high.

Contest Rules / Agreement

Must be 18 or older to enter. Void where prohibited. Winners are chosen by the mastering engineer of Soundporter Mastering on merit of eligibility, and quality. Winners are not chosen at random. Entrants are solely responsible for any legal or tax compliance in their own state or country. By entering, you absolve Brian Murphree and Soundporter Mastering any and all liabilities or complaints you may have should you determine your entry was not qualified, or regarding intellectual rights or artistic property. At no time does Brian Murphree and/or Soundporter Mastering relinquish the right to refuse any entry. No racial, sex, religion, identity, or ideology discrimination against an entrant will be allowed into the decision-making process of choosing winners.



Enter as many mixes as you like. Winners will be chosen based on the merit or quality of the mix. Soundporter has the right to cancel the discount if requirements of the master exceed or attempt to subvert the discount for additional free work. Every mix entrant must be the sole owner of the music content provided. Proof of music copyright ownership will be required. Up to four (4) qualifying winners will be chosen between December 1, 2020, and January 1, 2021. Winners will be contacted privately. There will be made available a list of winners after January 1, 2021, upon request.


Full-album master includes up to 10 songs as an album, or a collection of up to three (3) unrelated mixes for separate release. All mixes must be submitted for master at the same time. You may use the $1 win as a discount toward further mastering up to the limits detailed here. One revision of the master(s) is free, but additional revisions and requests will be billed at the normal rates shown on the rates page. Once the $1 discount is applied it is expired. The "$1" discount win is non-transferrable and cannot be split between entrants.

All non-winners who have mastering done here after December 1, 2020 will receive a 25% discount (not included with Black Friday discounts) for all mastering services from the point of entry until June 30, 2021. No refunds of discounted or free work.


Soundporter Mastering reserves the right to post or use the master(s) as part of its portfolio. Artist of music is required to post within artwork or online, "Mastered by Brian Murphree of Soundporter Mastering."

Entrants may receive promotional or occasional update emails from Soundporter Mastering, based on Soundporter's Privacy Policy.


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