Dale Neumann - Eh !

Special Natural Tuning for Music
Middle A = 400 Hz

Freely Tune Your Instruments Naturally Online ...

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Middle A ( A4 ) = 400 Hz Chromatic Scale

Middle A ( A4 ) = 400 Hz Ultrasound Chromatic Scale

Individual Ultrasonic Notes


             C# 10 ( Level )     
      C 10     
      B 9     
             A# 9     
      A 9     
             G# 9     
      G 9     
             F# 9     
      F 9     
      E 9     
             D# 9     
      D 9     
             C# 9     
      C 9     
      B 8     
             A# 8     
      A 8     
             G# 8     
      G 8     
             F# 8     
      F 8     
      E 8     
             D# 8     
      D 8     
             C# 8     


Individual Notes


      C 8     
      B 7     
             A# 7     
      A 7     
             G# 7     
      G 7     
             F# 7     
      F 7     
      E 7     
             D# 7     
      D 7     
             C# 7     
      C 7     
      B 6     
             A# 6     
      A 6     
             G# 6     
      G 6     
             F# 6     
      F 6     
      E 6     
             D# 6     
      D 6     
             C# 6     
      C 6     
      B 5     
             A# 5     
      A 5     
             G# 5     
      G 5     
             F# 5     
      F 5     
      E 5     
             D# 5     
      D 5     
             C# 5     
      C 5     
      B 4     
             A# 4     
      A 4     
             G# 4     
      G 4     
             F# 4     
      F 4     
      E 4     
             D# 4     
      D 4     
             C# 4     
      C 4     
      B 3     
             A# 3     
      A 3     
             G# 3     
      G 3     
             F# 3     
      F 3     
      E 3     
             D# 3     
      D 3     
             C# 3     
      C 3     
      B 2     
             A# 2     
      A 2     
             G# 2     
      G 2     
             F# 2     
      F 2     
      E 2     
             D# 2     
      D 2     
             C# 2     
      C 2     
      B 1     
             A# 1     
      A 1     
             G# 1     

Current Transpose Shift = -11

Transpose *UP*
( -10 Half Steps from A = 400 )

Transpose *DOWN*
( -12 Half Steps from A = 400 )

The formula for a 12 tone even-tempered scale
is as follows:

sin(2*f*((2^(1/12))^(x+(12*y)))*pi*t)

where f = 400 Hz ( middle A as A4 )
for my natural tuning system

x = relative note to middle A

y = relative octave to middle A

Any note can then be generated using

Goldwave software ( goldwave.com )

under menu option

Tool --> Expression Evaluator ...

You must first create a New Sound using

File --> New ...

Number of channels: 1
( mono )

Sampling rate: 39690 Hz
( actual music industry digital recording rate before speed up )



Initial file length (HH:MM:SS.T): 1:00
( one minute )

then create the wave from scratch in Expression Evaluator,
entering the formula shown on this page and saving as a preset.
Set parameter y to 400 Hz, then vary parameters x and y
as positive or negative whole integers.
click OK to actually generate the desired wave,



Finally you save the wave using
File --> Save As ...

end research

and electricity would be healthier at 50 Hz
which is an even multiple of the 400 Hz.

Accuracy of Goldwave is correct.
Kawaii ES-1 reads A 400 as tuned to 400 Hz
but you have to play A flat to match goldwave
so the keyboard is not calibrated correctly is one half step too high !!!!

I can correct the ES-1 by tuning it to 400 Hz
( Touch + Transpose ) + F' + F + E' + E'
where ( ) = simultaneously
where ' = the higher octave of the special keys.

then transposing to B
( Transpose + Strings )

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To simulate the EBS ( Emergency Broadcast System )
two-tone signal using this tuning.
Play simultaneously notes A5 and B5.
This was determined from original frequencies of
853 Hz and 960 Hz which if you set middle A ( a4 ) = 426.5 Hz,
that makes 853 Hz ==> A5 and 960 Hz ==> B5.
There is a slight difference in pitch because this tuning
is designed for middle A ( A4 ) = 400 Hz
which i believe is a more natural tuning for biological organisms.
The two-tone effect is comparable and more pleasant.

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Car Horns ( naturally based ) should resonate at an even 400 Hz ( A4 )
to be more pleasant sounding rather than some industry standards
which have the frequency set to 395 Hz.

References

Wikipedia: A (musical note)

Frequencies of Musical Notes, A4 = 440 Hz ( Physics of Music - Notes )

Formula for frequency table ( Physics of Music - Notes )

Principles of Vibration and Sound ( Thomas Rossing, Neville H. Fletcher )

Tuning In to the God Frequency; The prayer that changes everything. ( Michael T. Abadie )

Emergency Broadcast System ( United States Nuclear Forces )

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