Learn how you can reach the next level in my Free Guitar Training
How you can finally break through the intermediate plateau, find freedom on your fretboard, and purpose with your practice

In this training, you will:
✅ Discover the QUICKEST WAY to efficiently navigate your fretboard so you can play and solo freely and confidently
✅ Learn the actual, step-by-step roadmap to finally understanding music theory so you can know what to play in any musical situation
✅ Learn how you can finally break trhough the intermediate plateau and reagain the motivation to practice with purpose and clarity.
✅ No BS, no shortcuts, just the truth... (if you want to really get to the next level)
👉 100% free – Watch instantly l 👉 Hundreds of guitarists have taken this training and transformed their playing!”
Want a Clear, Structured Path to Guitar Mastery?
The Academy is a 12-month coaching program designed to take serious guitarists from frustration to complete musical confidence.

✅ A step-by-step roadmap so you always know what to work on
✅ Master improvisation through a complete understanding of music theory, fretboard navigation, and much more
✅ Live coaching calls, a private community, and expert feedback
Why This Works
(When Everything Else Has Failed)!
Other courses | The Will Metz Academy |
---|---|
Mindlessly memorizing scale shapes | ✔ Understand & apply scales musically |
No Roadmap or Structure | ✔ A structured, step-by-step roadmap |
Learning licks without context | ✔ Master theory to create your own ideas |
No feedback or mentorship | ✔ Get direct coaching & real-time feedback |
Little to no progress | ✔ Clear, guided path to results |
My books are out!
Understand EVERYTHING you need to know about theory with a few promises:
✅ You don't need to read music
✅ You don't need to have any previous knowledge of music theory
✅ You only need common sense

Music Theory for the Self-Taught Musician: Volume 1 - The Basics
In this volume you will learn the very foundation of music theory, starting with notes and rhythms all the way up to chords, scales, and modes
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Music Theory for the Self-Taught Musician: Volume 2 - Harmony, Composition and Improvisation
This volume is about where and how to use the tools defined in the first volume.
Order on AmazonHey there!
My name is Guillaume Metz (Americans also call me Will) and I am a self-taught professional guitarist, author, professor, and mentor.
I'm also a huge science nerd and was actually supposed to become an engineer. But instead, I decided to use this part of my brain that is obsessed with understanding everything, to dissect Music Theory in a logical way so that I could finally understand how music works under the hood.
Now I help guitarists around the world play to their fullest potential and thrive to empower and educate them thanks to a clear understanding of music theory and fretboard navigation.
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