From Box to Full Neck
For guitarists who already know a pentatonic box position and want to break free of it — a structured, technique-focused path to fluid, full-neck scale playing.
The minor pentatonic has an uneven interval structure — alternating minor thirds (3 frets) and major seconds (2 frets). When you apply 3 NPS, some strings will span 5 frets, others only 4. This irregularity is not a problem to solve — it's what gives the run its character. Three notes per string divides naturally into triplets, making it ideal for any 12/8 or shuffle context, and the uneven spacing across strings produces an angular, bluesy sound that a strict box position never can.
Tool Settings
Metronome Progression
- First, learn just two strings at a time: E+A, then A+D, then D+G. Only combine when each pair is clean.
- Set the metronome to triplets (3 clicks per beat). Each string = exactly one beat. This wires the rhythm into the pattern automatically.
- Full run: six strings ascending, then back descending. Count aloud: "1-2-3 / 1-2-3 / …" as you go.
- Watch your picking: alternate pick strictly (down-up-down, string cross on a downstroke). This is what makes the run feel even at speed.
Moving to the 7-note natural minor is the most significant leap in this plan. Because the scale contains two half steps, every string group has a different fingering — 3 NPS is no longer uniform. This demands that you truly learn each string's shape rather than relying on pattern repetition. The payoff is significant: you now have access to all seven notes of the key, and the diagonal run gains harmonic depth that the pentatonic version simply cannot provide.
Tool Settings
Metronome Progression
- Before playing: look at the diagram. Identify the two "half step" positions (where a finger only moves 1 fret). These are the tricky moments — practice them in isolation first.
- Play one string at a time, slowly, naming the notes aloud: "A — B — C / D — E — F / …". Note names anchor the pattern in your memory, not just your fingers.
- Use the triplet metronome approach from Phase 1. Three notes = one beat, each string change lands on beat 1.
- Once ascending is solid, do descending-only for a full session. Descending 3 NPS requires a picking restart that trips most players up.
The major scale diagonal run produces a fundamentally different emotional quality from the natural minor — brighter, more resolved, and harmonically open. The interval structure is also different (the half steps fall on different scale degrees), so even though the technique is identical, your fingers must learn a new shape from scratch. Working in A major directly alongside A minor reveals how the same diagonal motion can express entirely contrasting musical ideas.
Tool Settings
Metronome Progression
- Learn the A major run with the same two-strings-at-a-time method from Phase 3. Don't assume it's easier just because you know the technique — the new fingering pattern needs time.
- Contrast exercise: play 4 bars of A minor diagonal, then 4 bars of A major diagonal. Both in A, same BPM, same NPS. Hear how the same technique produces totally different emotion.
- Try the major run over a simple A–D–E chord progression (ask a friend to play it, or use a backing track). The diagonal run will start to feel like music, not just an exercise.
A straight diagonal run from bottom to top is a technique exercise. Sequences transform it into a musical phrase. A sequence takes a small melodic cell — for example "play 3 notes ascending, step back 1, repeat" — and repeats it as the hand moves up the neck. This is one of the most widely used devices in lead guitar across all styles, because it creates an immediate sense of forward motion and melodic logic out of what would otherwise be a scalar run.
Tool Settings
Three sequences to master (in order)
- Groups of 3 (skip-back): Play notes 1-2-3, then back to 2-3-4, then 3-4-5, and so on. Each group overlaps the previous by two notes — this creates an interlocking, forward-moving phrase that sounds immediately musical.
- Groups of 4 (sixteenth feel): Play 1-2-3-4, back to 2-3-4-5, and so on. The constant overlap of three notes creates an even, driving intensity that works well at faster tempos over a steady pulse.
- Reverse-3: Play 3-2-1, then 4-3-2, then 5-4-3. Descending sequences are rarer and sound more unexpected — great as a climax figure before resolving.
- Use the diagonal tool to hear the raw run, then immediately play the sequence by ear over the same scale. Don't look at the screen — listen.
Everything you've practised in A must now become key-independent. The fingering shape is identical in every key — only the starting fret changes. This is the moment where the technique becomes a real musical tool. Every professional guitarist transposes mentally in real time; the goal of this phase is to make that effortless for the natural minor and major diagonal runs you've already mastered.
Tool Settings — rotate through these keys
Transposition method
- Select a new root in the tool. Spend 2 minutes just looking at where the blue root dots land on the fretboard before playing a single note.
- Play the full run at 50 BPM without the tool's playback. Trust your ear and your finger memory. The tool is now just for reference, not a crutch.
- One key per session. After four sessions, move back through A → E → D → G in a single session at 65 BPM. This is your "all keys" check.
- Bonus: try the major diagonal in these same keys. Notice how you now have both the dark (minor) and bright (major) version available at any root, anywhere on the neck.