ALTERED bb3.
(ALTERED DOUBLE FLAT 3, ALTERED DOUBLE FLAT THREE.)
The ALTERED bb3 SCALE is the 7th mode of Neapolitan Major and is composed of the following intervals: 1,b2,bb3,b4,b5,b6,b7.
The boxes below show you the scale over the whole neck, as a 3 octave scale and as the 7 three note per string positions that link together to let you play it any where on the fretboard.
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