Doepfer

Yes, but not vary precise and lots of hi-freq artifacts. 

As noted in this thread, there are many mathematical functions that will  *approximate* a 
sine. But only a circle can make a circle. An infinite number of squares may converge to 
circle - but never hit it (I think...).


--- In Doepfer_a100@yahoogroups.com, Chris Muir <cbm@...> wrote:
>
> 
> On Jul 2, 2008, at 9:20 AM, Monroe Eskew wrote:
> 
> > Perhaps a sine wave can be expressed as an infinite series of square
> > waves.
> 
> 
> Aren't Walsh transforms squarewave-based?
> 
> -C
> 
> Chris Muir
> cbm@...	
> http://www.xfade.com
>