• Stop Wasting Money On Expensive Setups

    Learn the exact system that dials in any guitar — electric, acoustic, bass, or Floyd Rose — in under 45 minutes. No guesswork. No “feel.” Just a repeatable process that works every time.

    • Lifetime Access
    • 30-Day Money-Back Guarantee
    • 2,800+ Students Worldwide $27

Here’s Why Your Guitar Never Feels Quite Right

Most guitarists think a bad setup means they lack “the touch” — some natural gift for guitars that techs have and they don’t.

That’s not it.

The real problem is the order of operations. Every adjustment you make to a guitar physically changes the math of the next one. Adjust your intonation before your neck relief is locked in, and you’re chasing a ghost — turning the same screws over and over, never landing on “right.”

Without a clear, step-by-step workflow, adjusting a guitar turns into a endless game of chase—where tweaking one setting completely throws off another. That constant back-and-forth is why generic online tutorials leave you more confused than when you started, and why a simple turn of the truss rod can feel like you’re about to break something.

If you don’t follow the sequence, you’re not fixing your guitar — you’re just chasing a ghost.

From My Last Few Dollars to 2,800 Students

I’d been a professional chef for 20 years. Then the pandemic shut the kitchen doors, and I was sitting in a new apartment with my daughter, staring at exactly enough cash for one last grocery run. It was do or die — I was either going to build a guitar business, or we weren’t eating.

Every setup back then was a guess. I’d watch YouTube “gurus” make things ten times more complicated than they needed to be, or buy books that read like tractor manuals. I was tinkering — and second-guessing every turn of the truss rod. Then a customer called to complain that a guitar I’d worked on was still buzzing. That was rock bottom.

Then came what I call my “Stratocaster Moment.” I stopped treating the guitar like a mystery and started treating it like a mathematical sequence — a closed system where Step A dictates Step B. I mapped out a rigid 5-step workflow. Tried it on a Fender: perfect. Tried it on a Gibson: gig-ready in 30 minutes.

The mystery was gone. I started collecting 5-star reviews — 275 of them, more than shops that had been open for decades. I realized I could do a professional setup without thinking twice. And I realized I could teach anyone else to do it too.

Today I’ve taught over 2,000 students worldwide. The physics don’t change — so the results don’t either.

“I went from using my last few dollars on groceries to having more 5-star reviews than shops that had been open for twenty years.”

Introducing Guitar Setup Mastery

Guitar Setup Mastery course mock up

The 4-Step Precision Setup System

This is the same order-of-operations logic that ended the “tuning loop” for me — broken down into simple steps that work on any guitar:

  • Works on electric, bass, acoustic, and Floyd Rose–style guitars
  • Removes the guesswork — binary “yes/no” measurements instead of “feel”
  • Built for total beginners and gigging techs alike

What You Get: A Complete System, Backed By Real Support

  • The 4-Step Precision Setup System

Demystifies the setup process into simple steps that work on any guitar.

  • ✚The Safe & Sound Adjustment Process

Make adjustments confidently — without fear of damaging anything.

  • The Micro Adjustment Method

Fine-tune every detail to your own playing style and preference.

  • Two Monthly Live Check-Ins

Ask questions and get personalized feedback and accountability.

  • Break-Glass Support

Stuck? Get near-instant help when you need it.

  • Lifetime Private Facebook Community

Never feel alone — a community of players and techs who have your back.

Everything Inside the Course

82 lessons · 16 hours of video content

Here’s the Real Transformation

All for just $27.

Here’s Exactly What’s Inside

1. The 4-Step Precision Setup SystemSafe adjustments, tool list, general maintenance, electric/acoustic/bass setup mastery, Floyd Rose breakthrough$435
2. Safe & Sound Adjustment ProcessSetup safety guide, step-by-step workflows for every guitar type$27
3. Micro Adjustment MethodPro-level fine-tuning, intonation mastery, time-saving PDFs & checklists$47
4. Unmatched Support & Accountability
Email and phone support. Private Facebook Group Access
$297

Bonus: Recorded Live Sessions

Real guitar demos (Danocaster, Taylor, Martin, Partscaster, Squier, Luxxtone), sharp fret fix, bass setup training
$197


Total Value: ~~$1,005~~ → Today: Only $27


What People Are Saying

“This course is a very good course not only for beginners, but for musicians that are wanting to work on their own guitars. Eric goes into good detail on how to do each task. I would recommend this course to anyone wanting to keep your equipment spot on.” — Danny Mans

“I have been building guitars and learning setups thanks to your class. I can see myself going back and replaying parts of the course in the future.” — Thomas Preshong

“Eric is to the point and is there to answer any questions you may have. I can’t be more pleased with this course. You are a great tech and teacher.” — Shane Johns

The core concepts are so simplified that I believe anyone, even with no knowledge of guitar tech, can be highly confident in achieving success. The course is very well constructed.” — Martin Luciano

I’ve been able to greatly improve the playability of my own instruments while honing my skills. I HIGHLY recommend the course for anyone wanting to gain real-world knowledge.” — Jay Vance

Neil, a member of Guitar Setup Mastery showing off a finished guitar.
Larry, a Guitar Setup Mastery student, playing a finished guitar he setup.
Curtis, Student of Guitar Setup Mastery, working at his home bench.
Bill, student of guitar setup mastery, setting up a customers guitar.

If you don’t love the course for any reason — just email guitarrepairbusiness.net@gmail.com within 30 days and you’ll get a full refund. No questions asked.

Frequently Asked Questions

Do I need any experience to take this course?

No. The 4-Step system is built so total beginners can follow it — no “natural touch” required, just the steps in order.

How long does a setup actually take once I know the system?

Most guitars can be brought to gig-ready condition in under 45 minutes once you know the sequence.

Will this work on my specific guitar?

Yes. The course covers electric, acoustic, bass, and Floyd Rose–style guitars, including notoriously tricky instruments like 12-strings and acoustic-electrics.

What if I’m not happy with the course?

You’re covered by the 30-day, no-questions-asked money-back guarantee.

82 lessons. 16 hours of content. A system that’s worked for 2,800+ students. All for $27, backed by a 30-day guarantee.

P.S. Every guitar you own is losing playability the longer it goes unset. The sequence works whether you start today or next year — but your guitars will thank you sooner.