[PD] frequency graphing in gem

[robbert van hulzen]

[spigot~] in yves' own words:
"a signal router : version 0.1, written by Yves Degoyon (ydegoyon at free.fr)"
it sends the signal out of the left output if creation arg / left input = 0
and out of the right output if 1. so it could be used like [spigot] for
audio if you use the right outlet, or as an 'inversed' [spigot] (default and
0 open it, arg / left input 1 closes it) when using the left outlet.

"David Powers" <cyborgk at gmail.com> wrote:

> 2. There is a [spigot~] object from ydegoyon, that does NOT behave in
> the way that you expect in your patch ... i.e. it's not like [spigot],