Tobias Kunze wrote:

> > How can you generate subharmonics?
>
> The same way you generate unicorns.

I´ve seen Unicorns. I´ve heard Unicorns ;-)

> > Is it a sort of waveshaping the best way?
>
> Yes, as long as you shape brain waves.

Do you mean it is not mathematically possible? I´m interested in a
practical implementation. Maybe distorting the signal applying the
inverse of a Chebishev polynomial (but this adds lots of DC and other
unwanted components), maybe with a sort of FFT resynthesis or simply as
a psichoacustic effect, by generating harmonics of the low frequencies
to reinforce their presence.

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