[chuck-users] chuck manual errata

[Ge Wang]

> Ok, so the docs are wrong and I'm confused. Why does it sustain?
> Shouldn't this essentially be a filtered impulse?

Blit is a band-limited train of impulses.  It makes sense to talk about
.freq() - the base/fundamental and .harmonics() - since the transform
of an impulse train is another impulse train in the frequency domain,
and that essentially is what is being band-limited.

I just realized we don't have these guys on the web docs either.  We
shall fix shortly.

Ge!