tube synth diy

Thank you Andrew for your suggestion, that was what i thought first,
but a little different... look at the schematic.
When i say a "tune control" i mean a kind of "pitch" or "randomness
selector" as they called it...
Secondly, What do you think about the best way to add a second output?
my problem is how will i be abble to plug or unplug one of the two
output without any variation on the outpu level still plugged.
thank you
Jon
I will add some of the books i told with 50's/60's circuits


--- In tubesynthdiy@yahoogroups.com, "bbluthang" <jumpswine@...>
wrote:

>
>
> >
> > i am still working on the random noise generator,
> >
> > i want to do 2 modifications: first, i'd like to have 2 outputs,

and the

> > second would be to add a pot on the 2d21 anode like on the

Thyratron

> > VCO...
> >
>
> I wonder if the pot on the thyratron will just reduce the output

level

> - as Ken wrote- "The circuit has been tested on voltages between

150V

> and 200V, with the output level dropping noticeably on the lower
> voltages."
> What about the 1M resistor feeding back into pin1 of the 2D21, maybe
> replace it with a 500K resistor and 1M pot in series....just an

idea.

>
>
>
>
>
> > you can look at the schematics and tell me if i am not wrong... i

added

> > it in the photo section that is not used at all, it could be cool

to add

> > pics of your diy synths and drawings of your schematics...
> >
>
> good idea, i'd love to see what people are building, or more circuit
> ideas, please share.
>
> Andrew
>