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MixAssist

Mixing Mentor for
Music Producers

YOUR MIX. THEIR EARS. 

Real mentorship, real technique, and real-time audio analysis from the world’s greatest mixing engineers.

— On demand, in your pocket 

About MixAssist

Online Mixing Mentor
Without the Guesswork

Most producers learn by guessing. Watching tutorials. Hoping they’re getting it right.

MixAssist changes that.

Ask anything — compression, EQ, low end, mix bus — and get back an honest answer in the voice of a world-class engineer who has actually made the records you grew up on. Then upload your mix and get a real-time spectral analysis that shows you exactly where you stand against a professional reference — with specific, actionable feedback on what to fix and how to fix it.

This isn’t a search engine. It isn’t a forum. It isn’t a tutorial.

It’s the mixing mentor most producers never get access to — available 24/7, from anywhere, for less than a dollar a day.

Your 24/7 Mixing Mentor

MixAssist puts decades of real studio knowledge directly into your session. Ask anything. Get answers that come from experience, not algorithms. This isn’t AI pretending to know music. This is the knowledge of the people who shaped the sound of modern music — trained, preserved, and ready to work

This is not a course. 

Just pure knowledge.

Chat

A real conversation with a real mixer — not a search bar.

All Mixing Questions

From kick drum EQ to mix bus compression — no question is too basic or too deep.

Instant Mix Fixes

That thing that's been bugging you for three hours? Gone in one conversation. Upload a mix, have it analyzed against your mentors mix.

Learn about your plugins and gear

Drop a screenshot of your session or plugin and get instant feedback on your settings

MixAssist Features

Professional Mix Feedback, On Demand

Nothing like this has ever existed. Not a plugin. Not a course. Not a chatbot with mixing tips scraped from the internet. MixAssist is the living knowledge of the engineers who built the sound of modern music — interactive, personal, and available to you right now. The gap between where you are and where you want to be just got a lot smaller.”

MixAssist Mentoring

No Guesswork - Mix Like A Pro​

Learn the exact techniques, signal chains, and decision-making process that separates amateur mixes from records that sell.​

Command Every Session​

Develop the confidence and leadership skills to run a studio session — with artists, producers, and labels — like you've been doing it for decades.​

Hear what others miss

Train your ears to identify problems before they become problems — frequency buildup, phase issues, dynamic imbalance — and fix them fast.​

Build a long term career

Go beyond the mix. Learn the business, the relationships, and the mindset that turn talented producers into professionals that get called back.​
The Engineer Behind MixAssist

Built by Someone Who's
Actually Done It

Joe Marlett in the studio
Blink-182 Platinum Record
Selected Credits
Blink-182 · Foo Fighters · Queens of the Stone Age
2× Grammy Nominated  ·  25+ Years in the Studio
Mixing Engineer Producer Educator

I've been in the studio for over 25 years. Two Grammy nominations, records with Blink-182, Foo Fighters, Queens of the Stone Age — and for the last several years, a classroom full of students at MiraCosta College who reminded me every single day how much this knowledge matters.

Teaching changed the way I think about what I know. Every question a student asked was something I'd learned the hard way — through sessions, mistakes, and mentors generous enough to share. I started asking myself: how do I scale that? How do I make sure this knowledge doesn't stay locked inside one room, or one career?

MixAssist is my answer. Everything I know about mixing — my philosophy, my technique, my ear — available to anyone serious enough to use it. Not a course you watch and forget. A real conversation, at 2am, when you actually need it.

"I've spent 25 years learning things that took me years to figure out. I built MixAssist so the next generation doesn't have to wait that long."

— Joe Marlett, Founder · MixAssist
25+
Years in the Studio
Grammy Nominated
24/7
Access to His Knowledge
📊  By The Numbers
Joe Marlett — 4.6 Billion Streams
4.6 billion streams. 21M Shazams. 432M views. Top 1% of Producers globally.
This is the knowledge base behind your mentor.

This is the knowledge. This is the engineer.
Now it's available to you.

Start Your First Session →
What Our Clients Say

Real Voices, Real Feedback

Jake K
Jake K
The way it understands context blew my mind. I didn't have to explain myself twice. It just got it.​
Joe M
Joe M
I sent a screenshot of my mix bus and got feedback that would've taken me three sessions with a real engineer to figure out. Three sessions​