442 cps

Kent Swafford kswafford@earthlink.net
Thu, 15 Oct 1998 21:48:38 -0500


ROGERIO CUNHA wrote:

>To the list. I came back from USA . El Paso in wonderfull !
>I am owner of a SAT II and I want to know how much  cents is must be up in
>order to tune in 442 cps and in 444 cps. Thanks to all
>ROGERIO CUNHA IC MEMBER OF THE GUILD



                        CENTS/HZ  CONVERSION CHART

               Frequency(Hz) to Cents Deviation (Offset)
                          A4 = 415Hz =   -101.3 cents
                          A4 = 428Hz =    -47.9 cents
                          A4 = 430Hz =    -39.8 cents
                          A4 = 435Hz =    -19.8 cents
                          A4 = 440Hz =      0.0 cents
                          A4 = 441Hz =      3.9 cents
                          A4 = 442Hz =      7.9 cents
                          A4 = 443Hz =     11.8 cents
                          A4 = 444Hz =     15.7 cents

                    Cents Deviation to Frequency(Hz)
                         A4 =  -50.0 cents = 427.5Hz
                         A4 =  -25.0 cents = 433.7Hz
                         A4 =  -15.0 cents = 436.2Hz
                         A4 =  -10.0 cents = 437.5Hz
                         A4 =   -5.0 cents = 438.7Hz
                         A4 =    0.0 cents = 440.0Hz
                         A4 =    5.0 cents = 441.3Hz
                         A4 =   10.0 cents = 442.5Hz
                         A4 =   15.0 cents = 443.8Hz


I made the above chart using the formulas provided by Steve Fairchild.

Kent Swafford


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