Three Anchors
The Harmonic Skeleton: Degrees 1, 4, and 5
D, G, and A together form the complete harmonic skeleton of DADGAD music. All three are available as open strings (D on strings 6/4/1, G on string 3, A on strings 5/2), meaning you have the entire skeleton available with zero left-hand pressure. The intervals between them — perfect fourth (D to G) and perfect fifth (D to A) — are the two highest-harmonicity intervals in the Plogger system, which is why DADGAD sounds open and resonant even with minimal technique. When you understand this skeleton, chord shapes and melodies become easier to locate because you know what you are reaching toward.
See the Zoom HierarchyYesterday:Over the past three days you mapped D, A, and G on every string individually — today you combine all three and train your navigation between them.
Warmup
5 min- 1.Tune to DADGAD. Strum the open chord and identify which strings are D, which are A, and which is G by ear before confirming.
- 2.Speed review: call a string, find its D within 3 seconds. Do 6 quick rounds (one per string).
- 3.Slow chromatic crawl up string 4: play each fret 0–5 with one finger per fret, then reverse. Loosen up the fretting hand.
- 4.Stretch your picking-hand thumb by fanning fingers wide and holding 10 seconds.
Navigating D, A, G as a System
Main Practice
- 1.
On string 1 (open = D): find the nearest A and G without moving your hand from first position. A is at fret 7 (outside first position), G is at fret 3. Play D (open) → G (fret 3) → A (fret 7), then back: A → G → D. Name degrees: '1 → 4 → 5 → 5 → 4 → 1'. 5 slow repetitions.
- 2.
On string 2 (open = A): find nearest D and G. D is at fret 5 (on string 2). G is at fret 10 (on string 2). Play A (open) → D (fret 5) → G (fret 10). Say '5 → 1 → 4'. This is far up the string — that is fine. 5 reps.
- 3.
On string 4 (open = D): A is at fret 7, G is at fret 5. Play D (open) → G (fret 5) → A (fret 7) → G → D. Say degrees. Observe that G and A are adjacent here (frets 5 and 7). 5 reps.
- 4.
Single-string degree drill: use a click at 60bpm. On string 4, play: 1 (open, 4 beats) → 4 (fret 5, 4 beats) → 5 (fret 7, 4 beats) → 1 (open, 4 beats). Stay locked to the click. Do not rush the transitions. 4 full cycles.
- 5.
Eyes-closed drill: close your eyes, touch any string with your picking hand. Say aloud: what degree is this open string (1, 4, or 5)? Then find the other two degrees on the same string — eyes still closed. Open eyes to confirm. 8 rounds.
- 6.
Plogger connection: Play D and A together (strings 6 and 5, both open). Notice the interval sounds stable and open — this is a perfect fifth, the second-highest harmonicity pair. Then play D and G (strings 6 open, string 3 open). Also open and stable — perfect fourth. Now play D and A and G all together (strings 6, 5, 3 open). Let ring 8 beats. Describe aloud what you hear.
- 7.
Cross-string sequence: play D on string 6 (open), then A on string 4 (fret 7), then G on string 1 (fret 3). Go slowly. Then reverse. This moves across the neck instead of along one string. 3 reps.
Integration
7 min- 1.Freely improvise using only D, A, and G across any strings, no click. The only rule: name the degree of each note before you play it ('four... one... five...'). Play for 4 minutes.
- 2.Write in your practice log: which of the three anchors is easiest to find? Which is hardest? What will you focus extra time on tomorrow?
Exit Check
Mark each yes in your practice log — these are not tracked here.