Pinetone: Difference between revisions

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===Pinetone harmonic diminished octatonic===

As a subset of Pinetone-15 we may find modified Pinetone octatonics built on MODMOS of Porcupine[8]. The Porcupine[8]'s 4M (''minimally modified MODMOS'') is useful given that it still comprises consonant 3-step triads on all notes, but with a more spread-out distribution, so that the triads of each type do not all occur adjacent to each other as in Porcupine[7] and Porcupine[8]. This scale may be found either by lowering G or raising B by a Porcupine[8] chroma, which represents 16/15, the large step of Pinetone-15.

As a subset of Pinetone-15 we may find modified Pinetone octatonics built on MODMOS of Porcupine[8]. The Porcupine[8]'s [[4M]] (''minimally modified MODMOS'') is useful given that it still comprises consonant 3-step triads on all notes, but with a more spread-out distribution, so that the triads of each type do not all occur adjacent to each other as in Porcupine[7] and Porcupine[8]. This scale may be found either by lowering G or raising B by a Porcupine[8] chroma, which represents 16/15, the large step of Pinetone-15.

2.3.5.11.13 ptolemismic Pinetone-15 has simplest JI pre-image 25/24 10/9 15/13 6/5 5/4 4/3 11/8 13/9 3/2 8/5 5/3 26/15 9/5 48/25 2/1 as sLsmsLsmsLsmsLs which may be grouped as a detempered Porcupine[8], large step of ''sL'' or ''sm'', small step of ''s'' in the following ways: 12222222, 21222222, 22122222, 22212222, 22221222, 22222122, 22222212, 22222221. Using

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 ===Pinetone harmonic diminished octatonic===
-As a subset of Pinetone-15 we may find modified Pinetone octatonics built on MODMOS of Porcupine[8]. The Porcupine[8]'s 4M (''minimally modified MODMOS'') is useful given that it still comprises consonant 3-step triads on all notes, but with a more spread-out distribution, so that the triads of each type do not all occur adjacent to each other as in Porcupine[7] and Porcupine[8]. This scale may be found either by lowering G or raising B by a Porcupine[8] chroma, which represents 16/15, the large step of Pinetone-15.
+As a subset of Pinetone-15 we may find modified Pinetone octatonics built on MODMOS of Porcupine[8]. The Porcupine[8]'s [[4M]] (''minimally modified MODMOS'') is useful given that it still comprises consonant 3-step triads on all notes, but with a more spread-out distribution, so that the triads of each type do not all occur adjacent to each other as in Porcupine[7] and Porcupine[8]. This scale may be found either by lowering G or raising B by a Porcupine[8] chroma, which represents 16/15, the large step of Pinetone-15.
 .3.5.11.13 ptolemismic Pinetone-15 has simplest JI pre-image 25/24 10/9 15/13 6/5 5/4 4/3 11/8 13/9 3/2 8/5 5/3 26/15 9/5 48/25 2/1 as sLsmsLsmsLsmsLs which may be grouped as a detempered Porcupine[8], large step of ''sL'' or ''sm'', small step of ''s'' in the following ways: 12222222, 21222222, 22122222, 22212222, 22221222, 22222122, 22222212, 22222221. Using