Octave Tuning

Richard Brekne Richard.Brekne@grieg.uib.no
Thu, 23 Sep 2004 20:43:17 +0100


Ok.. once more....

take any ol 12th... say    D3 - A4.  The major sixth below the lowest 
note of this particular 12th is F2.  These three notes share a 
coincident at A4 (1)... i.e.  the fundemental of A4.

So.... to insure the D3(3) is just with A4(1)... i.e. a pure 12th.... 
then the beat rates of both D3(3) and A4(1) against F2(5) will be the same.

This works for any 12th... just take the major sixth below the lowest 
note, play that with each note of the 12th and compare the beat 
resultant rates.

Alpha88x@aol.com wrote:

> In a message dated 9/23/2004 7:35:48 AM Eastern Daylight Time, 
> deanmay@pianorebuilders.com writes:
>
>> Ric wrote: A great aural test is to play the major 6th below the 
>> lowest note
>> of the 12th and compare that with that same 6th against the upper 
>> note.  Of
>> course the beat rates should be the same... but its one of the 
>> easiest tests
>> to hear clearly and quickly.
>>
>>
>> Ric,
>
>
>
>       What exactly does this mean? You play the 6th below any 12th? 
> pplease expound
>
> Julie
> Reading, Pa



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