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T[7] with 25/24 chroma

🔗Gene Ward Smith <gwsmith@svpal.org>

3/23/2003 12:22:11 AM

Here's something for Carl:

Meantone[7] (Diatonic)
As they say about Kellogg's Corn Flakes, "The Original and Best"

81/80
[1, 9/8, 6/5, 4/3, 3/2, 5/3, 9/5]
[6/5, 9/5, 4/3, 1, 3/2, 9/8, 5/3]

[1, 5/4, 3/2]
[1, 5/4, 3/2]
[1, 5/4, 3/2]
[1, 6/5, 3/2]
[1, 6/5, 3/2]
[1, 6/5, 3/2]
[1, 6/5, 36/25]

Pelogic[7]

135/128
[1, 9/8, 5/4, 4/3, 3/2, 8/5, 15/8]
[5/4, 15/8, 4/3, 1, 3/2, 9/8, 8/5]

Generator = 3/2
[1, 6/5, 3/2]
[1, 6/5, 3/2]
[1, 6/5, 3/2]
[1, 5/4, 3/2]
[1, 5/4, 3/2]
[1, 5/4, 3/2]
[1, 5/4, 25/16]

Porcupine[7]

250/243
[1, 10/9, 6/5, 4/3, 3/2, 5/3, 9/5]
[3/2, 5/3, 9/5, 1, 10/9, 6/5, 4/3]

Generator = 10/9
[1, 6/5, 36/25]
[1, 6/5, 36/25]
[1, 6/5, 36/25]
[1, 6/5, 3/2]
[1, 6/5, 3/2]
[1, 5/4, 3/2]
[1, 5/4, 3/2]

🔗Carl Lumma <ekin@lumma.org>

3/23/2003 12:50:10 AM

>Here's something for Carl:

Cool. That means it's working. ;)

What happens when n is not a MOS or NMOS point?

-Carl

🔗wallyesterpaulrus <wallyesterpaulrus@yahoo.com>

3/23/2003 11:04:48 PM

--- In tuning-math@yahoogroups.com, "Gene Ward Smith" <gwsmith@s...>
wrote:
> Here's something for Carl:
>
> Meantone[7] (Diatonic)
> As they say about Kellogg's Corn Flakes, "The Original and Best"
>
> 81/80
> [1, 9/8, 6/5, 4/3, 3/2, 5/3, 9/5]
> [6/5, 9/5, 4/3, 1, 3/2, 9/8, 5/3]
>
> [1, 5/4, 3/2]
> [1, 5/4, 3/2]
> [1, 5/4, 3/2]
> [1, 6/5, 3/2]
> [1, 6/5, 3/2]
> [1, 6/5, 3/2]
> [1, 6/5, 36/25]
>
> Pelogic[7]
>
> 135/128
> [1, 9/8, 5/4, 4/3, 3/2, 8/5, 15/8]
> [5/4, 15/8, 4/3, 1, 3/2, 9/8, 8/5]
>
> Generator = 3/2
> [1, 6/5, 3/2]
> [1, 6/5, 3/2]
> [1, 6/5, 3/2]
> [1, 5/4, 3/2]
> [1, 5/4, 3/2]
> [1, 5/4, 3/2]
> [1, 5/4, 25/16]
>
> Porcupine[7]
>
> 250/243
> [1, 10/9, 6/5, 4/3, 3/2, 5/3, 9/5]
> [3/2, 5/3, 9/5, 1, 10/9, 6/5, 4/3]
>
> Generator = 10/9
> [1, 6/5, 36/25]
> [1, 6/5, 36/25]
> [1, 6/5, 36/25]
> [1, 6/5, 3/2]
> [1, 6/5, 3/2]
> [1, 5/4, 3/2]
> [1, 5/4, 3/2]

i'm proud to say i've created music in all three!

🔗Carl Lumma <ekin@lumma.org>

3/23/2003 11:33:16 PM

>i'm proud to say i've created music in all three!

Do you have finished pieces in Porcupine or Pelogic?

-Ca.

🔗wallyesterpaulrus <wallyesterpaulrus@yahoo.com>

3/24/2003 12:00:21 AM

--- In tuning-math@yahoogroups.com, Carl Lumma <ekin@l...> wrote:
> >i'm proud to say i've created music in all three!
>
> Do you have finished pieces in Porcupine or Pelogic?
>
> -Ca.

part of "glassic" is in porcupine. you can hear the consecutive
triads -- major, major, minor, minor -- as the root descends stepwise
from "8ve" to "5th". thus part of you wants to believe it's
mixolydian, but melodically it's singing quite a different tune.

🔗Carl Lumma <ekin@lumma.org>

3/26/2003 12:54:51 AM

>part of "glassic" is in porcupine. you can hear the consecutive
>triads -- major, major, minor, minor -- as the root descends stepwise
>from "8ve" to "5th". thus part of you wants to believe it's
>mixolydian, but melodically it's singing quite a different tune.

Oh yes, I hear that! Great work!

-Carl