Where to start

Not a list. A route.

Eight orders of study, one for each area of the catalog — where every publication builds on what the one before it established.

Harmonic Concepts

Four routes through harmony.

Harmonic Concepts

Modern Voicings & Contrapuntal Studies

This is the chord side of the instrument: how voicings are built, how they move, and how separate voices move against each other. It is harmony you play, not harmony you analyze.

From one voicing to two moving voices

01
HARMONIC /the-sau-rus #10 - Chromatic ii-V7-I (descending) — book cover
HARMONIC /the-sau-rus #10
$15

Voicings for every chord type, and the descending chromatic ii-V-I that shows how they connect — the vocabulary the rest of the route is built from.

02
8 Chordal Etudes for Jazz Guitar — book cover
8 Chordal Etudes for Jazz Guitar
$27

The same vocabulary written out as music: eight etudes that work voice-leading and the left hand at once, so the shapes are learned in motion rather than in isolation.

03
12 Voicing Studies (Over a 12 Bar “minor” Blues) + backing track — book cover
12 Voicing Studies
$32

Twelve harmonic etudes over a single 12-bar minor blues — one form, held long enough that the harmony has somewhere to go, with a track to play it against.

04
SHORT CHORDVERSATIONS #7 (Unwinding Chords) + Video Masterclass — book cover
SHORT CHORDVERSATIONS #7
$15

The hinge of the route. A chord played as an unwinding line, where one shape starts behaving like two voices moving apart — on video, so you can see the hand do it.

05
8 Contrapuntal Etudes for Jazz Guitar — book cover
8 Contrapuntal Etudes for Jazz Guitar
$27

Two genuinely independent voices now, over progressions you already know. This is where coordination, articulation and the balance between the lines get their workout.

06
POINT OF ENCOUNTER (Creative Counterpoint Ideas over ii-V-I Progressions) Volume 2 - minor — book cover
POINT OF ENCOUNTER
$15

Ten contrapuntal phrases over a minor ii-V-I, written to sit inside ordinary comping rather than replace it — the point of all of it, back in a tune.

Harmonic Concepts

Technical Studies & Chordal Etudes

Chord playing as a physical discipline — written etudes that put voicings in motion over real tunes. You build fingers, voice-leading and fretboard navigation at once.

From a single grip to the whole form

01
"10 Tonal Exercises" Volume 7 (Chordal) - Harmonic Whispers — book cover
"10 Tonal Exercises" Volume 7
$20

Finger independence and chordal technique in every position on the neck — the physical groundwork, and the navigation system everything after this leans on.

02
Short Technical Study #9 (Encapsulated Quintal Clusters) + backing track — book cover
Short Technical Study #9
$6

One structure, isolated and worked on its own terms before it has to do a job inside a tune. Six dollars and a backing track to test it against.

03
Harmonic Evolution (Chordal Explorations Over the Changes of "Bright Size Life" by P. Metheny) + backing track — book cover
Harmonic Evolution
$12

The first whole tune. One Metheny form navigated at several chord densities, sparse to dense, so you hear what each level actually does to the music.

04
Modern Voices - Chordal Etude (Someday My Prince Will Come) using "responsive comping" techniques — book cover
Modern Voices
$4

Modern voicings on a standard, and comping that answers the melody rather than just marking the bar — the difference between accompanying and playing with someone.

05
Short Chordal Etude - "Games with James" - Voice-Leading and Harmonic Vocabulary Etude over the Chord Changes of "James" by Pat Metheny — book cover
Short Chordal Etude
$5

An entire form voice-led end to end, hunting for the smoothest path through it. Short by design, so you finish it rather than abandon it halfway.

06
All The Chords There Are (Harmonic Voice-Leading Workout Over The Changes to "All The Things You Are") + backing tracks — book cover
All The Chords There Are
$15

Not an etude but a routine: how to build harmonic practice around any tune you are learning. "All The Things You Are" is only the worked example — the method is yours.

Harmonic Concepts

Re-harmonization & Chordal Substitution

Re-harmonization means replacing a tune's written chords with others that still hold the melody. These studies show how those substitutes are found and how far they can be pushed.

From one chord's alternatives to a system for tension

01
Tonic Re-Harm Trick (Modern Harmonic Substitutions for a Major Tonic Chord) — book cover
Tonic Re-Harm Trick Free
Free

Free, and one trick: a handful of substitutes for the tonic of a ii-V-I. Best heard on an intro, an outro, or the last chord of a tune.

02
ALTER EGO TONIC (Modern Harmonic Contrast Ideas over a Major Tonic Chord) + Tutorial Video + backing tracks — book cover
ALTER EGO TONIC
$9

The same chord approached the other way — not replacing the tonic but colouring against it, so the point of final rest stops sounding quite so settled.

03
The Reharm Farm (Modern Re-Harmonization Studies) - Episode 1: Stella by Starlight harmonic exploration — book cover
The Reharm Farm
$30

A whole standard now. Stella by Starlight taken apart on video and rebuilt, so you watch the choices made in sequence instead of meeting them one at a time.

04
Undercover Substitutions (CHROMATONAL ii-V7-I) + backing tracks — book cover
Undercover Substitutions
$17

A system rather than a set of moves: every degree of the chromatic scale offered as a candidate over ii-V7-I, with tracks to hear which ones actually hold.

05
GEOMETRY OF HARMONIC TENSION (Modal Contrast - minor chords) Video Masterclass + backing track — book cover
GEOMETRY OF HARMONIC TENSION
$35

Tension found by shape rather than by theory — outside playing worked out from the geometry of the grip itself. The deepest study here, and the one that changes how you read the neck.

06
Fourthcoming Tension (Instagram mini-lesson series) — book cover
Fourthcoming Tension Free
Free

A last one, free: the same tension idea moved onto quartal comping — small enough to take to a gig tonight.

Harmonic Concepts

Chord-Melody Arrangements

Chord-melody means playing a tune's melody and its harmony at once, on one guitar. These studies cover reharmonizing standards and voicing those chords on the neck.

From a familiar melody to modern voicings

01
Harmonic Portrait - Chick Corea (Windows) — book cover
Harmonic Portrait Free
Free

Free, and the gentlest way in. Chick Corea’s tune treated as a portrait of the man — harmony used to catch a character rather than to solve a progression.

02
Harmonic Portrait - Thelonious Monk ('Round Midnight) — book cover
Harmonic Portrait
$10

The same idea against a harder tune. Monk’s harmony is already strange, so the arrangement has to answer it instead of decorating it.

03
Voicing & Rejoicing (Chordal Study - My One and Only Love) — book cover
Voicing & Rejoicing
$7

From portrait to method: a standard re-harmonized and set for chord-melody, written as a workout for contemporary voicings rather than as a finished performance.

04
Voicing & Rejoicing (Chordal Study - I Fall In Love Too Easily) — book cover
Voicing & Rejoicing
$5

The method again on a second ballad. The point of a pair is that you begin to see which choices belong to the tune and which are yours.

05
Short Harmonic Etude (Misty) — book cover
Short Harmonic Etude
$5

Shorter and more finished — his own reading of Erroll Garner’s ballad, arranged end to end rather than left as material to work with.

06
Short Harmonic Etude (Silent Night) — book cover
Short Harmonic Etude Free
Free

Free, and the one melody here that is not a jazz standard: proof the whole approach travels to anything with a tune and a set of changes.

Melodic Concepts

Four routes through melody.

Melodic Concepts

Modern Melodic Phrasing & Vocabulary

This area is about the raw material of modern jazz lines - motifs, groupings and chromatic ornaments. The work is turning that material into phrases you can play over changes.

From one interval to playing outside

01
TRIAD QUILT (Fast ii-V7-I-VI7 Helixes) + backing tracks — book cover
TRIAD QUILT
$12

Triadic helixes over ii-V7-I-VI7 at speed. One device, small enough to hear working, and the quickest way to feel how this material behaves under tempo.

02
MODAL QUADRANGULATION (Melodic Phrases and Exercise Ideas using Intervals of a 4th) + Video Masterclass + backing tracks — book cover
MODAL QUADRANGULATION
$30

One interval — the fourth — taken as the unit everything is built from, then combined with seconds and thirds across the whole neck. The largest vocabulary here.

03
TRITONE WEAVER (Melodic Ideas for Creating Tension and Release) + 2 Video Masterclasses — book cover
TRITONE WEAVER
$32

Tension now, not just vocabulary: tritone relationships moved through dominant, minor and major harmony to pull a line off its centre and bring it back.

04
MELODIC ICEBERGS (Melodic Phrases and Exercise Ideas in The Style of Jonathan Kreisberg) + Video Masterclass + backing tracks — book cover
MELODIC ICEBERGS
$38

A whole phrasing idiom rather than a device — Jonathan Kreisberg’s melodic language taken apart into ideas you can actually practise.

05
GEOMETRY OF MELODIC TENSION (A New Approach to Outside Playing) Altered Polygons: minor pentatonic + Video Masterclass + backing track — book cover
GEOMETRY OF MELODIC TENSION
$29

Outside playing worked out from the shape of the scale on the neck rather than from theory — a system for the tension the studies before it produced by ear.

06
Percussive Glide (This Way Out - Applications for "Outside Playing") + Tutorial Video + backing tracks — book cover
Percussive Glide
$15

The same outside playing reached with the other hand: hammer-on technique used to step out of the key. The route ends on something physical.

Melodic Concepts

Technical Studies & Etudes

Patterns, motifs and workouts you drill until they run on their own. The aim here is fretboard navigation and left-hand control, rather than licks to memorize.

From a method to a finished etude

01
TRIAD QUILT (Steps of Giants) - Melodic Etude using "Triadic Helixes" over the chord progression of Giant Steps by John Coltrane — book cover
TRIAD QUILT
$3

Three dollars, and the hardest form in the book: the Triad Quilt helixes taken over Coltrane’s Giant Steps. Material that survives this survives anything.

02
MELODIC ICEBERGS (Fast ii-V7-i Lines in Minor Keys) + Video Masterclass + backing tracks — book cover
MELODIC ICEBERGS
$27

The Kreisberg language at speed over minor ii-V-i, with video to watch the fingering. The longest study here, and the one that most repays slow practice.

03
CHROMATIC METHENYISMS - "Gentle Feathers" — book cover
CHROMATIC METHENYISMS
$9

Metheny’s phrasing over the Tadd Dameron turnaround on Lady Bird — four bars that come round and round, so one small idea gets many chances.

04
MODAL QUADRANGULATION (Modal Gliders) Modern Quartal Phrases over ii-V7-I Progressions + backing tracks — book cover
MODAL QUADRANGULATION
$8

Quartal phrases over a plain major ii-V7-I. After the three before it this is the calm one, and the clearest place to hear the fourth as a melodic interval.

05
Intervallic Waves (Finger Dance) - Short Melodic Etude + backing track — book cover
Intervallic Waves Free
Free

Free, and stripped right back: phrasing built from a deliberately limited set of intervals, which is how you find out what you actually do with them.

06
Short Melodic Sketch #16 - 4x4 (Altered Space) - "Outside" phrasing over minor chords — book cover
Short Melodic Sketch #16
$2

Two dollars to finish on — fourths used to step outside over minor chords. Short enough to learn today, and it changes how the next chorus sounds.

Melodic Concepts

Warmup & Finger Independence

What you play before the music starts — exercises that wake the hands up and teach the fingers to move independently. The payoff is cleaner lines, even articulation, and a fretboard you can cross without thinking about it.

From five notes to the whole fretboard

01
"10 Tonal Exercises" Volume 2 (melodic) - 5 Note Groupings — book cover
"10 Tonal Exercises" Volume 2
$20

A five-note motif drilled until the neck has a map on it. Hristo calls this the most important element of his own fretboard work — the system the rest hangs on.

02
"10 Tonal Exercises" Volume 5 (Spirals) - Melodic Spirals + backing track — book cover
"10 Tonal Exercises" Volume 5
$20

The same discipline turned to intervals: spirals that pull the fingers apart and keep them independent, with a track so it stays music rather than exercise.

03
Arpeggiathlon - Melodic Minor Arpeggio Workout (minor ii-V7alt-i application) — book cover
Arpeggiathlon
$10

The first one pointed at a progression. Melodic minor arpeggios drawn out of a minor ii-V7alt-i, so the mechanics finally have somewhere to go.

04
Add9 1st Inversion Triadic Arpeggios (major / melodic minor) — book cover
Add9 1st Inversion Triadic Arpeggios
$27

The neck read three ways at once — vertically, horizontally and diagonally — out of one triadic shape. The largest book here, and the one that changes what you see.

05
Chromatic Acrobatics (Warm-Up, Coordination and Dexterity exercises) — book cover
Chromatic Acrobatics
$20

No key, no tonality, both hands: dexterity and coordination on their own. Best taken in small doses alongside everything else rather than worked straight through.

06
Sharpen Up (Warm-Up and Melodic Vocabulary) Pentatonic Blades + backing tracks — book cover
Sharpen Up
$6

Six dollars to finish on, and the most musical of the six — pentatonic shapes for coordination and articulation that leave you holding phrases, not just fitness.

Melodic Concepts

In The Style Of

These studies take one player's melodic language apart into mechanisms you can practice, then put it back over changes. The bulk of this area follows Pat Metheny's vocabulary.

From the vocabulary to the touch that carries it

01
CHROMATIC METHENYISMS + Video Tutorial + Two Backing Tracks — book cover
CHROMATIC METHENYISMS
$35

The foundation book — Metheny’s chromatic ornamentation taken apart into mechanisms you can practise, rather than licks you copy off a record.

02
CHROMATIC METHENYISMS (Break Tracks) - The Evolution of Pat Metheny’s Solo Break on Third Wind + Video Masterclass — book cover
CHROMATIC METHENYISMS
$38

Four bars, studied properly: Pat’s solo break on Third Wind traced through its versions, so you watch a phrase evolve in the player’s own hands over years.

03
CHROMATIC METHENYISMS (Major Drift) + Video Masterclass + backing track — book cover
CHROMATIC METHENYISMS
$25

The major triad through every inversion on the neck, with three chromatic ornaments laid over it. The mechanism from step one, slowed down and made concrete.

04
CHROMATIC METHENYISMS (Chroma ii V I: major) + Video Masterclass + backing tracks — book cover
CHROMATIC METHENYISMS
$25

The same language organised for the progression you meet most — one Metheny-inspired ii-V-I phrase, taken apart until it is yours rather than borrowed.

05
MELODIC METHENYISMS (Nylon Whispers) + Video Masterclass + backing tracks — book cover
MELODIC METHENYISMS
$30

The turn toward touch. Pat’s nylon-string playing is restraint and tone as much as notes, and this is where the route stops adding vocabulary and starts refining it.

06
CHROMATIC METHENYISMS (Echoes of Light) + Video Masterclass + backing tracks — book cover
CHROMATIC METHENYISMS
$22

Ends on the hand itself: the percussive hammer-on that gives so much of this language its shimmer. The cheapest of the six and by far the most physical.