If you’ve ever felt stuck when it comes to improvisation — running out of ideas, noodling up and down scales without any real direction — this one’s for you. I recently sat down with Matteo Mancuso, one of the most exciting guitarists and improvisers around right now, and asked him to break it all down from the ground up. What followed was one of the most enlightening guitar conversations I’ve had in years.
We worked through five levels of improvisation — from the pentatonic foundation all the way through to chromaticism — so whether you’re just starting out or looking to push your playing to the next level, there’s something here for you.
Who Is Matteo Mancuso?
Matteo is a modern rock and jazz guitar virtuoso who has taken the guitar world by storm with his unique right-hand technique and his ability to speak a completely individual musical voice. Many consider him one of the greatest guitarists and improvisers working today — and after spending time with him, it’s easy to understand why.
Here are some of the key concepts and approaches he keeps in mind when improvising:
Level 1: The Pentatonic Scale — Your Foundation
Before we even got into scales, Matteo made a point that every guitarist needs to hear: you don’t need to know everything before you start improvising. A lot of players fall into the trap of thinking they need every scale, every arpeggio, and every piece of theory locked down first. Matteo was honest about having been in that loop himself. His advice? Let it go. Trust your ears. The fastest way to get better at improvising is to actually do it.
With that said, the minor pentatonic scale is where we start — and for good reason. It’s the skeleton of guitar playing, the safe zone that works over so many chord progressions. But Matteo’s approach goes well beyond the first box most guitarists learn.
One of his most useful concepts is thinking in three octaves. Rather than moving vertically up and down the neck, he identifies the root note on each pair of strings and repeats the same phrase across all three octaves diagonally. The shape stays the same — it just travels across the fretboard. This is something you hear constantly from John Mayer and the great blues players — playing an idea quietly low on the neck, then building intensity as it climbs higher.
Matteo also works through all five pentatonic boxes, not just the first. Each one offers different bending possibilities and a different tonal character — the same note played in a different box can feel completely different under your fingers, and that variety is a huge part of building a truly expressive vocabulary.
Level 2: The Major Scale — Two Extra Notes, a World of Difference
Once you’re at home inside the pentatonic, the next level is adding the full major scale. In practical terms, you’re only adding two extra notes — but those two notes open up a dramatically wider palette of color and emotion.
Matteo avoids playing the major scale in strict three-notes-per-string patterns, which can quickly sound mechanical. Instead, he mixes two and three notes per string to introduce rhythmic variety and keep things sounding musical rather than like an exercise.
A key insight here: when you’re actually improvising, don’t think about note names. Knowing that you’re playing an F# tells you very little in the moment. What matters is the function of the note — is it the major third? The major seventh? It’s the relationship between the note and the key that carries the emotion, not the name itself.
Level 3: Intervals and Arpeggios — Building a Vocabulary
This is where Matteo’s playing starts to sound truly distinctive, and it comes down to two things: interval awareness and arpeggios.
On the interval side, his favorites for melodic playing are thirds and sixths. These have a natural musicality to them and immediately add sophistication to a solo. He also uses string skipping to create wide, dramatic leaps across the neck — combined with his right-hand technique, this is a big part of what makes his playing sound so unpredictable and exciting.
He also touched on a beautiful open-voicing concept inspired by Eric Johnson — taking a major third and playing it an octave higher to create a spread triad sound that, with a little delay and a sweet overdrive, is instantly recognisable.
On the arpeggio side, within any major key you have a full set of arpeggios available — one built on each degree of the scale. A great exercise Matteo shared: ascend in C major, descend in D minor, ascend in E minor, descend in F major, and so on — working through all the arpeggios in the key in one flowing movement across the neck.
In practice, he rarely plays them straight up and down. He skips notes, mixes fragments, and weaves arpeggios in and out of scalar lines to keep everything sounding fresh and unpredictable.
Level 4: Handling Chords Outside the Key
This is where things get really interesting. The backing track we used includes an E7 chord — and that G# is not in the C major scale. So how do you handle a chord that sits outside your home key?
Matteo’s core principle: don’t let the chord dictate your phrasing. You dictate the chord. If you’re in the middle of a musical idea and an outside chord arrives, don’t panic and jump to a completely different part of the neck. Stay close to where you are, resolve smoothly, and keep the lyrical flow of your solo intact.
When targeting the E7, he visualises the chord in the closest possible position to where he already is, then draws on the A harmonic minor scale to navigate that color — giving him access to the G# without sounding like he’s playing a different song entirely.
He also uses F melodic minor over certain chords, which he describes simply as a major scale with a minor third. If you already know your major scale, you only need to lower one note. And that’s exactly why knowing the function of each note matters so much — if you don’t know which note is the major third, you can’t change it into a minor one.
Level 5: Chromaticism — The Final Layer
The last level is chromaticism — using notes outside the scale as passing tones to unify ideas and add a jazz-influenced sophistication to your lines.
The tool Matteo uses here is the bebop major scale: a standard major scale with an added minor sixth. This chromatic passing tone, when placed correctly, flows naturally between the scale tones rather than clashing with them.
And that “placed correctly” is everything. Chromatic notes must fall on weak beats, not strong ones. If a chromatic note lands on a strong beat, it sounds like a mistake. If it’s a passing note moving toward a strong beat, it sounds purposeful. The rhythmic context is what separates a wrong note from an outside note.
His rule: always land on a note that belongs to the scale. Everything in between can be a passing tone. And if you do land somewhere unexpected? Resolve it — a resolved note always sounds intentional.
Putting It All Together
At the end of our session, Matteo took all five levels and improvised freely over the backing track — pentatonics, major scale, arpeggios, harmonic minor, melodic minor, bebop scale, chromaticism — woven together into something that sounded completely natural and effortlessly musical.
The five levels in summary:
- Pentatonic scale — your foundation and safe zone
- Major scale — two extra notes, dramatically wider palette
- Intervals and arpeggios — thirds, sixths, and chord-tone targeting
- Handling outside chords — stay close, resolve smoothly, harmonic and melodic minor
- Chromaticism — passing notes, bebop scale, rhythmic placement
Matteo currently practices around four hours a day. As a teenager, it was closer to twelve. There’s no shortcut — but with a clear framework like this, at least you know exactly what to work on.
And if you want a structured path to developing your own improvisational voice — with tabs, backing tracks, and detailed video lessons guiding you every step of the way — check out Next Level Playing, my online guitar course for intermediates.
