[sdiy] resultant Bass, was Brain filling in fundamental

[Aaron Lanterman]

On Jul 18, 2008, at 4:07 AM, dragon.servicing wrote:

> just to confirm that some  Pipe Organ manufacturers do use a  
> combination of higher tones to produce some of the pedal Bass notes.  
> this is because the larger pipes can work out expensive in terms of  
> lead / tin used.
> for those interested there is more info at
> http://www.organstops.org/r/Resultant.html

And this leads to exactly what Ian was talking about:

http://en.wikipedia.org/wiki/Combination_tone

- Aaron