Tuning-specific scale diagram

Eb Harmonic Minor Scale in 7-String Drop G Tuning

Eb Harmonic Minor Scale in 7-String Drop G Tuning shows the same eb harmonic minor scale pitch classes across 7 strings tuned G D G C F A D. The seventh string extends the pattern below a six-string layout while keeping the upper strings familiar.

Scale notes: Eb, F, Gb, Ab, Bb, Cb, D
Formula: 1 2 b3 4 5 b6 7
Semitones: 0 2 3 5 7 8 11
Tuning: G D G C F A D
Strings: 7
Open pitch range: G1 to D4
24-fret range: G1 to D6

Open strings and root positions

3 of the 7 open strings belong to Eb Harmonic Minor Scale: string 6 D (7), string 3 F (2), and string 1 D (7). None of those open-string tones is the Eb root, so the root must be fretted on every string.

String 6D7

String 3F2

String 1D7

First root on each string

String 7Fret 8

String 6Fret 1

String 5Fret 8

String 4Fret 3

String 3Fret 10

String 2Fret 6

String 1Fret 1

Low-string pattern

On the lowest G string, the first-octave scale pattern falls at frets 1, 3, 4, 7, 8, 10, and 11, with the Eb root at fret 8. On the highest D string, the first Eb is at fret 1.

Fret 1Ab4

Fret 3Bb5

Fret 4Cbb6

Fret 7D7

Fret 8Eb1

Fret 10F2

Fret 11Gbb3

Practice this tuning-specific layout

Play Eb Harmonic Minor Scale on the low G string at frets 1, 3, 4, 7, 8, 10, and 11, saying each note name and degree aloud.
Build a phrase that lets D on open string 6 ring, then connect it to the nearest Eb root and two other scale tones.
Connect the Eb root positions on strings 7 through 1 at frets 8, 1, 8, 3, 10, 6, and 1, adding the nearest scale tone between each pair of roots.