I think I took exception when you posted harmonics 8, 9, 10, 12, 13 for the pentatonic scale. My understanding is that harmonics 16, 18, 20, 24, 27 actually represent a pure pentatonic scale: 16, 18, 20, 24 are an octave above 8, 9, 10, 12, and 27 (A) is a perfect fifth above 18 (D).
thnx chuck. i wasn't going for the 'pure' pentatonic scale as much as showing that in the primary harmonics, the pentatonic scale and chord builds are quite evident.
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