Minor Pentatonic vs Minor Blues
The C minor pentatonic and the C minor blues share 5 notes — C, Eb, F, G, Bb. From there, the C minor blues adds Gb.
Ukulele, tuned low to high: G, C, E, A. 12 frets.
- G string: fret 0 G (5 of C Minor Pentatonic and 5 of C Minor Blues), fret 3 Bb (flat 7 of C Minor Pentatonic and flat 7 of C Minor Blues), fret 5 C (root of C Minor Pentatonic and root of C Minor Blues), fret 8 Eb (flat 3 of C Minor Pentatonic and flat 3 of C Minor Blues), fret 10 F (4 of C Minor Pentatonic and 4 of C Minor Blues), fret 11 Gb (flat 5), fret 12 G (5 of C Minor Pentatonic and 5 of C Minor Blues).
- C string: fret 0 C (root of C Minor Pentatonic and root of C Minor Blues), fret 3 Eb (flat 3 of C Minor Pentatonic and flat 3 of C Minor Blues), fret 5 F (4 of C Minor Pentatonic and 4 of C Minor Blues), fret 6 Gb (flat 5), fret 7 G (5 of C Minor Pentatonic and 5 of C Minor Blues), fret 10 Bb (flat 7 of C Minor Pentatonic and flat 7 of C Minor Blues), fret 12 C (root of C Minor Pentatonic and root of C Minor Blues).
- E string: fret 1 F (4 of C Minor Pentatonic and 4 of C Minor Blues), fret 2 Gb (flat 5), fret 3 G (5 of C Minor Pentatonic and 5 of C Minor Blues), fret 6 Bb (flat 7 of C Minor Pentatonic and flat 7 of C Minor Blues), fret 8 C (root of C Minor Pentatonic and root of C Minor Blues), fret 11 Eb (flat 3 of C Minor Pentatonic and flat 3 of C Minor Blues).
- A string: fret 1 Bb (flat 7 of C Minor Pentatonic and flat 7 of C Minor Blues), fret 3 C (root of C Minor Pentatonic and root of C Minor Blues), fret 6 Eb (flat 3 of C Minor Pentatonic and flat 3 of C Minor Blues), fret 8 F (4 of C Minor Pentatonic and 4 of C Minor Blues), fret 9 Gb (flat 5), fret 10 G (5 of C Minor Pentatonic and 5 of C Minor Blues).
Both scales above are drawn on one ukulele fretboard in the key of C. Notes belonging to both are drawn as a split two-color dot, so the notes they share and the notes unique to each are visible in one picture.
How the formulas differ
Scale degrees are the key-independent way to compare two scales — these stay the same in every key, and they are what actually distinguishes one scale from another.
| Scale | Degrees |
|---|---|
| Minor Pentatonic | R · b3 · 4 · 5 · b7 |
| Minor Blues | R · b3 · 4 · b5 · 5 · b7 |
Notes in common
| Note | In Minor Pentatonic | In Minor Blues |
|---|---|---|
| C | R | R |
| Eb | b3 | b3 |
| F | 4 | 4 |
| G | 5 | 5 |
| Bb | b7 | b7 |
Notes that differ
- Only in the minor blues: Gb (b5)