Kattais and Dvavismathi Sruthis
22 Sruthis in The Carnatic Music System
Frequencies in the Justintonation System
Sruthi multiplier 1 1 1/2 2 2 1/2 3 Equal
sa 1 1 261.69800 279.14453 294.41025 314.03760 327.12250 348.93067 261.69800
 
ra, r1, ekasruti rishiba 246/243 1.01235 264.92884 282.59076 298.0449 317.915 331.161 353.23845  
ri, r2, dvisruti" 16/15 Semitone 1.06667 279.14453 297.75417 314.0376 334.973 348.931 372.19271 277.18300
ru, r3, trisruti" 10/9 minor tone 1.11111 290.77556 310.16059 327.1225 348.931 363.469 387.70074  
re, r4, chatussruti" 9/8 major tone 1.12500 294.41025 314.03760 331.2115 353.292 368.013 368.01281 293.66500
 
ga, g1, suddha gandhara 32/27 1.18519 310.16059 330.83797 348.9307 372.193 387.701 413.54746  
gi, g2,sadharana" 6/5 minor third 1.20000 314.03760 334.97344 353.2923 376.845 392.547 418.71680 311.12700
gu, g3, antara" 5/4 major third 1.25000 327.12250 348.93067 368.0128 392.547 408.903 436.16333 329.62800
ge, g4, Chyuta madhyama" 81/64 pythagorean third 1.26563 331.21153 353.29230 372.6130 397.454 414.014 441.61538  
 
ma, m1,suddha madhyama 4/3 perfect fourth 1.33333 348.93067 372.19271 392.5470 418.717 436.163 465.24089 349.22800
mi, m2 , tivra suddha" 27/20 1.35000 353.29230 376.84512 397.4538 423.951 441.615 471.05640  
mu, m3, prati" 45/32 augmented fourth 1.40625 368.01281 392.54700 414.0144 441.615 460.016 490.68375 369.99400
me, m4, chyuta panchama " 64/45 diminished fifth 1.42222 372.19271 397.00556 418.7168 446.631 465.241 496.25695  
 
pa,panchama 3/2 perfect fifth 1.50000 392.54700 418.71680 441.6154 471.056 490.684 523.39600 391.99500
 
da, d1, ekasruti dhaivata 128/81 1.58025 413.54746 441.11729 465.2409 496.257 516.934 551.39661  
di, d2, dvisruti " 8/5 minor sixth 1.60000 418.71680 446.63125 471.0564 502.460 523.396 558.28907 415.30500
du, d3, trisruti" 5/3 major sixth 1.66667 436.16333 465.2409 490.6838 523.396 545.204 581.55111 440.00000
de, d4, chatussruti " 27/16 pythagorean major sixth 1.68750 441.61538 471.0564 496.8173 529.938 552.019 588.82050  
 
na, n1suddha nishada 16/9 grave minor seventh 1.77778 465.24089 496.2569 523.3960 558.289 581.551 620.32119  
ni, n2,kaishiki" 9/5 minor seventh 1.80000 471.05640 502.4602 529.9385 565.268 588.821 628.07520 466.16400
nu, n3,kakali" 15/8 major seventh 1.87500 490.68375 523.3960 552.0192 588.821 613.355 654.24500 493.88300
ne, n4, chyuta shadja" 243/128 pythagorean major seventh 1.89844 496.81730 529.9385 558.9195 596.181 621.022 662.42306  
 
sa 2 2 523.39600 558.2891 588.8205 628.075 654.245 697.86133 523.39600