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In a private mail , Dr.john chalmers said that Ptolemy used a string length of 120 units to define both individual
tetrachords and full octave scales.
So
, i made a music named , shurist in persian dastgah-e-shur and in 120-EDL which goes to a new mode with folkish taste and has the highlighted intervals(2 and7
instead of 3 and 8):
0:
1/1 0.000 unison, perfect prime
1: 40/37
134.970
2: 8/7
231.174 septimal whole tone
3:
20/17 281.358 septendecimal augmented second
4:
4/3 498.045 perfect fourth
5:
3/2 701.955 perfect fifth
6:
60/37 836.925
7:
12/7 933.129
septimal major sixth
8: 120/67
1008.962
9: 2/1
1200.000 octave
In message 14174 of Makemicromusic group from Margo schulter, you can see a PDF score and MIDI files generated with microabc in conjunction with abcm2ps and abc2midi for an example of "shurist" tuning
set in Peppermint inspired by the shurist tuning .
*
With samples of my voice in 7-ADO , i made this music :
0:
1/1 0.000 unison, perfect prime
1: 8/7
231.174 septimal whole tone
2: 9/7
435.084 septimal major third, BP third
3: 10/7
617.488 Euler's tritone
4: 11/7
782.492 undecimal augmented fifth
5: 12/7
933.129 septimal major sixth
6: 13/7
1071.702 16/3-tone
7: 2/1
1200.000 octave
* A
music for tar(played by my freind , mr.naderzadeh) and tombak(played by me)on some gushehs and dastgahs of persian
music , in a new style of improvisation which tombak, as a drum , played out of meters .dastgahs are : homayun , shur
, mahur , chargah , segah , nava and rastpanjgah.
tuning has a fourth of
about 485 cent:
0: 1/1
0.000 unison, perfect prime
1: 130.000 cents 130.000
2: 205.000 cents 205.000
3:
285.000 cents 285.000
4: 338.000 cents
338.000
5: 395.000 cents 395.000
6:
485.000 cents 485.000
7: 575.000 cents
575.000
8: 640.000 cents 640.000
9:
698.000 cents 698.000
10: 790.000 cents
790.000
11: 840.000 cents 840.000
12:
915.000 cents 915.000
13: 990.000 cents
990.000
14: 1030.000 cents 1030.000
15:
1092.000 cents 1092.000
16: 1200.000 cents
1200.000
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*An orchestral music in bayat-e-tork , shur , mahur and chahargah dastgahs and in 96-EDL :
0: 1/1
0.000 unison, perfect prime
1: 96/89
131.075
2: 96/85
210.686
3: 32/27
294.135 Pythagorean minor third
4: 24/19
404.442 smaller undevicesimal major third
5: 4/3
498.045 perfect fourth
6: 16/11
648.682 undecimal semi-diminished fifth
7: 3/2
701.955 perfect fifth
8: 96/61
785.070
9: 32/19
902.487 19th subharmonic
10: 16/9
996.090 Pythagorean minor seventh
11: 32/17
1095.045 17th subharmonic
12: 2/1
1200.000 octave
* After reading Keenan's message on pelog , i used 18 equal divisions of 1215 cent (18-ED(1215.)) to make a music in this scale. :
0: 1/1
1: 135.000 cents
2:
405.000 cents
3: 540.000 cents
4:
675.000 cents
5: 810.000 cents
6:
1080.000 cents
7: 1215.000 cents
1: 0.000
2: 90.000
3: 184.848
4: 284.545
5: 389.091
6: 498.485
7: 612.727
8: 731.818
9: 855.758
10: 984.545
11: 1118.182
12: 1256.667
13: 1400.000
* Paintings, 3 musics
in :
| 0.00 |
cent |
| 80.00 |
cent |
| 166.67 |
cent |
| 260.00 |
cent |
| 360.00 |
cent |
| 466.67 |
cent |
| 580.00 |
cent |
| 700.00 |
cent |
| 780.00 |
cent |
| 870.00 |
cent |
| 970.00 |
cent |
| 1080.00 |
cent |
| 1200.00 |
cent |
| 0.00 |
cent |
| 72.50 |
cent |
| 150.00 |
cent |
| 232.50 |
cent |
| 320.00 |
cent |
| 412.50 |
cent |
| 510.00 |
cent |
| 612.50 |
cent |
| 720.00 |
cent |
| 832.50 |
cent |
| 950.00 |
cent |
| 1072.50 |
cent |
| 1200.00 |
cent |
- Painting-3 in 12-ADO
* For margo , An orchestral music based on this scale of 124-EDL system.
* Microtonal music for timpani , daf and tambourin , in degrees of 24-EDO as :
0 150 350 500 700 850 1050 1200 cent
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