| 1. | The song is in the andalusian cadence or diatonic phrygian tetrachord.
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| 2. | Progression creates a descending tetrachord bassline :-- -.
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| 3. | The descending tetrachord may fill a perfect fourth or a chromatic fourth.
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| 4. | Koizumi Fumio analyzed Japanese musical scales with the so-called tetrachord theory.
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| 5. | The " pyknon " is a structure located within a tetrachord.
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| 6. | The trichord is three notes, the tetrachord four, and the pentachord five.
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| 7. | The descending tetrachord from tonic to dominant, typically in minor ( e . g.
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| 8. | In this case, the lower " tetrachord " totals six semitones ( a tritone ).
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| 9. | The Antara part uses the middle octave's second tetrachord and the higher octave notes.
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| 10. | This version transposes the nana cadence a tetrachord lower on G ( ?? ?').
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