Break out of the box.
Play like yourself.
Online guitar mentorship for intermediate players who feel stuck — grow into a liberated, fluent musician with instructor Constantine Cheimarios.
Sound familiar?
You know your scales. You still feel boxed in.
You reach for the same licks. Improvising feels like a guess. The fretboard is still a map you haven't fully opened, and your playing doesn't quite sound like you yet. That plateau isn't a talent problem — it's a guidance problem. MGL is built to change it.
Your mentor
Constantine Cheimarios
A guitarist, composer and coach who has spent 16 years helping players find their own voice. He performs and composes across jazz, funk, reggae and world music — from Bach-inspired studies to his Music of the Earthlings project — and since 2021 has mentored intermediate guitarists around the world through the Modern Guitar Liberation Academy.
- 16 years of teaching experience, online and in person
- Bachelor of Music — ICMP, London (Institute of Contemporary Music Performance)
- Higher Diploma — ACM (Academy of Contemporary Music)
- Composer & performer — jazz, funk, reggae and world music
This was never just about becoming a “better guitar player.” It's an honest path to becoming a well-rounded musician — building skills you'll carry for the rest of your life.— The Modern Guitar Liberation approach
No hype. No quick-fix promises or “sponsored” shortcuts. Real musicianship takes dedication — and the right guidance, at the right time.
The method
What you'll master
Six connected pillars that turn theory into freedom — the same ideas Constantine teaches across his lessons and studies.
Chord Melody
Play the melody and its harmony at once. Make a single guitar sing an entire song.
Improvisation
Get unstuck. Stop running patterns and start telling a story over any changes.
Fretboard Freedom
The Diagonal Method — see the whole neck and move through modes in any key.
Harmony & Voicings
Drop-2, voice leading, open triads, altered and exotic chords that reshape your sound.
Musicianship
Ear, time, phrasing and the theory that ties it all together — not memorised, understood.
Your Voice
Funk, reggae, jazz, world music — and the confidence to sound unmistakably like you.
See it in action
Featured free lessons
A taste of the teaching — straight from the Modern Guitar Liberation channel, home to 260+ free videos.
The mentorship
How it works
A free discovery call
We talk about where you are, where you want to go, and whether MGL is the right fit. No pressure, no pitch — just an honest conversation.
Your personalised path
One-to-one mentorship over Zoom, with a plan built around your goals and guided across a focused, long-term journey.
The community
Practice, share and grow inside the Modern Guitar Liberation community — including student challenges like “Storytellers,” where members solo over the same track.
Real players, real progress
You won't be practising alone
▶MGL isn't a pile of pre-recorded videos you watch alone. It's a mentored path with a living community of intermediate and advancing players — sharing progress, taking on community challenges, and pushing each other forward.
Student testimonials coming soon.
Start here
Ready to get unstuck?
Book a free discovery call and we'll map out your path to a liberated, fluent voice on the guitar. If it's a fit, we begin. If it's not, you'll still leave with clarity.
Book your free discovery callor email constantineguitar@gmail.com