Table 15: Required Frequency Setting Values (N) For A Melody Generator (Western Equal-Tempered Scale) - Alcatel MTK-40131 Datasheet And User Manual

Table 15: Required frequency setting values (N) for a melody generator (western equal-tempered scale)

Octave Note
2 C
2 C#
2 D
2 Eb
2 E
2 F
2 F#
2 G
2 Ab
2 A
2 Bb
2 B
3 C
3 C#
3 D
3 Eb
3 E
3 F
3 F#
3 G
3 Ab
3 A
3 Bb
3 B
4 C
4 C#
4 D
4 Eb
4 E
4 F
4 F#
4 G
4 Ab
4 A
4 Bb
4 B
5 C
5 C#
5 D
5 Eb
5 E
5 F
5 F#
5 G
5 Ab
5 A
5 Bb
5 B
Freq. (Hz) N
261.626 268
277.183 284
293.665 301
311.127 319
329.628 338
349.228 358
369.994 379
391.995 401
415.305 425
440.000 451
466.164 477
493.883 506
523.251 536
554.365 568
587.330 601
622.254 637
659.255 675
698.456 715
739.989 758
783.991 803
830.609 851
880.000 901
932.328 955
987.767 1011
1046.502 1072
1108.731 1135
1174.659 1203
1244.508 1274
1318.510 1350
1396.913 1430
1479.978 1515
1567.982 1606
1661.219 1701
1760.000 1802
1864.655 1909
1975.533 2023
2093.005 2143
2217.461 2271
2349.318 2406
2489.016 2549
2637.020 2700
2793.826 2861
2959.955 3031
3135.963 3211
3322.438 3402
3520.000 3604
3729.310 3819
3951.066 4046
25
MTK-40131
Actual error (%)
261.719 0.04
277.344 0.06
293.945 0.10
311.523 0.13
330.078 0.14
349.609 0.11
370.117 0.03
391.602 -0.10
415.039 -0.06
440.430 0.10
465.820 -0.07
494.141 0.05
523.438 0.04
554.688 0.06
586.914 -0.07
622.070 -0.03
659.180 -0.01
698.242 -0.03
740.234 0.03
784.180 0.02
831.055 0.05
879.883 -0.01
932.617 0.03
987.305 -0.05
1046.875 0.04
1108.398 -0.03
1174.805 0.01
1244.141 -0.03
1318.359 -0.01
1396.484 -0.03
1479.492 -0.03
1568.359 0.02
1661.133 -0.01
1759.766 -0.01
1864.258 -0.02
1975.586 0.00
2092.773 -0.01
2217.773 0.01
2349.609 0.01
2489.258 0.01
2636.719 -0.01
2793.945 0.00
2959.961 0.00
3135.742 -0.01
3322.266 -0.01
3519.531 -0.01
3729.492 0.00
3951.172 0.00
(middle-C)