Low E string: E, G, A, B, D, E at frets 0, 3, 5, 7, 10, 12
A string: A, B, D, E, G, A at frets 0, 2, 5, 7, 10, 12
D string: D, E, G, A, B, D at frets 0, 2, 5, 7, 9, 12
G string: G, A, B, D, E, G at frets 0, 2, 4, 7, 9, 12
B string: B, D, E, G, A, B at frets 0, 3, 5, 8, 10, 12
High E string: E, G, A, B, D, E at frets 0, 3, 5, 7, 10, 12
The ritusen scale is the Japanese ritsu pentatonic: root, 2nd, 4th, 5th and 6th. It contains the same pitches as the major pentatonic starting a fourth higher, but centering them here gives an open, suspended sound with no 3rd at all. That neutrality is what makes it feel calm and folk-like, and it doubles as a sus-chord vocabulary in modern playing.
it consists of these notes and degrees:
I
II
IV
V
VI
Same notes, different mode
D ritusen uses the same notes as the scales below. Start from a different note and you get a new mode built on the very same note set.
How to play D ritusen on guitar
Every open string on the guitar belongs to this key, so strumming across all six gives a usable drone bed under any shape. Open D is the tonic itself. Roots also land at 10 on both E strings, 5 on the A and 7 on the G. Same box as E minor pentatonic, tonic a whole step above, which means the most familiar shape on the instrument already spells this key.
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