Dvavimsati Sruti Chart

 
Name of Sruti 
 Symbol
Freq.
Ratio
Freq.
Interval
 Freq.
(Hz)
Freq
cent
 Freq.
(Equal
Temp)
 Ragas/Example
 1. Shadja
 sa
 1
 
 240
 0
 
 All Ragas
 2. Ekasruti Rishibha
 ra, r1
 256/243
1.0534
 
1.0534
 252.8
90
1.05946
 Gaula,Saurashtra
 3. Dvisruti Rishibha 
 ri, r2
 16/15
1.0666
 
1.0125
 256
112
 
 
 Mayamalavagaula
 4. Trisruti Rishibha
 ru, r3
 10/9
1.1111
 
1.0416
 266.6
 182
  
 Bhairavi,Sriraga
 5. Chatussruit Rishibha
 re, r4
 9/8
1.1250
 
1.0125
 270
 204
 1.1224
 Sankarabharanam, Kalyani
 6. Suddha Gandhara
Komal Sadharana Gandhara
 ga, g1
 32/27
1.1851
 
1.0534
 284.4
 294
 
1.1891
 Bhairavi,Sriraga
 7. Sadharana Gandhara
 gi, g2
 6/5
1.2000
 
1.0125
 288
 316
 
 
 Kharaharapriya
 8. Antara Gandhara
 gu, g3
 5/4
1.2500
 
1.0416
 300
 386
 
1.2599
 Sankarabharanam
 9. Chyuta Madhyama Gandhara
Pythagorean Major 3rd
 ge, g4
 81/64
1.2656
 
1.0125
 303.75
 408
 
 
 Devagandhari, Saurashtra
 10.Suddha Madhyama
 ma,m1
 4/3
1.3333
 
1.0534
 320
 498
 
1.3348
 Kuntavarali
 11.Tivra Suddha madhyama
 mi,m2
 27/20
1.3500
 
1.0125
 324
 520
 
 
 Begada,Gaulipantu
 12.Prati Madhyama
 mu,m3
 45/32
1.4062
 
1.0416
 337.5
 590
 
1.4147
 Kalyani
 13.Chyuta Panchama Madhyama
 me,m4
 729/512
1.4238
64/45
1.4222
 
1.0125
1.0113
341.7
341.3
 610
 
 
 
Varali
 14.Panchama
 pa
 3/2
1.5000
 
1.0534
 360
 702
 
1.4982
 
All ragas where present 
 15.Ekasruti Dhaivata
 dha,d1
 128/81
1.5802
1.0534
 379
 792
 
1.5873
 Saveri
 16.Dvisruti Dhaivata
 dhi,d2
 8/5
1.6000
 
1.0125
 384
 814
 
 
 Mayamalavagaula
 17.Trisruti Dhaivata
 dhu,d3
 5/3
1.6666
1.0416
 400
884
 
 
 Kambhoji
 18.Chatusruti Dhaivata
Pythagorean Major 6th
 dhe,d4
 27/16
1.6875
 
1.0125
 405
 906
 
1.6817
 Kalyani
 19.Suddha Nishada
Komala Kaisiki Nishada
 na,n1
 16/9
1.7777
 
1.0534
 426.6
 996
 
1.7817
 Bhairavi
 20.Kaisiki Nishada
 ni,n2
 9/5
1.8000
 
1.0125
 432
 1018
 
 
 Kharaharapriya
 21.Kakali Nishada
 nu,n3
 15/8
1.875
 
1.0416
 450
 1088
 
1.8876
 Sankarabharanam
 22.Chyuta Shadja Nishada
Tivra Kakali Nishada
Pythagorean Major 7th
 ne,n4
 243/128
1.8984
 1.0125
 455.6
 1110
 
 Kuranji,Devagandhari
Saurashtra,Nilambari
 Tara Shadja
 sa
 2
 
1.0534
 480
 1200
 
2.0000
 All Ragas (unless the note is not present)
 
Equal Temperament scale of Western Music is obtained using a geometric ratio of 1 : 1.05946 over 12 intervals.
The entry in the table of Just Intonation is closest where the ratio matches.