View source for Frequency tables for TI Text to Speech—English

Taken from the manual for the [[Text-to-Speech]] disk.

This section indicates the pitch-interval to frequency relationship for Text to Speech—English. The given
values are for a clock frequency of 8 kilohertz. The actual clock frequency for the speech module may vary
+/- 5% in respect to this standard frequency.

 Pitch Freq. (Hz)
 1    571.4
 2    533.3
 3    500.4
 4    470.5
 5    444.4
 6    421.1
 7    400.0
 8    380.9
 9    363.6
 10   347.8
 11   333.3
 12   320.0
 13   307.7
 14   296.2
 15   285.7
 16   275.8
 17   266.6
 18   258.1
 19   250.0
 20   235.2
 21   222.2
 22   210.5
 23   200.0
 24   195.1
 25   186.0
 26   177.7
 27   166.6
 28   163.2
 29   156.8
 30   148.1
 31   145.4
 32   140.3
 33   133.3
 34   129.0
 35   125.0
 36   117.6
 37   111.1
 38   108.1
 39   105.2
 40    98.7
 41    94.1
 42    91.9
 43    88.8
 44    83.3
 45    80.8
 46    77.6
 47    74.7
 48    71.4
 49    68.3
 50    65.5
 51    62.9
 52    60.1
 53    57.5
 54    55.1
 55    52.9
 56    50.9
 57    48.7
 58    46.7
 59    44.9
 60    43.0
 61    41.2
 62    39.6
 63    37.9