MOTM

Whipped up the panel graphics over lunch today. This is a PDF file. The font
is
wrong, but you will get the general idea! Dave and Charles, get busy!

Paul S.



[This message contained attachments]

Whipped up the panel graphics over lunch today. This is a PDF file. The font
is
wrong, but you will get the general idea! Dave and Charles, get busy!

Paul S.



[This message contained attachments]

> Whipped up the panel graphics over lunch today. This is a PDF file. The
font
> is
> wrong, but you will get the general idea! Dave and Charles, get busy!

looks like the 420 filter.  same holes and everything!

-steve

Nope. Look closer! 

Paul S.

----- Original Message ----- 

From: velure <velure@...>
To: <motm@onelist.com>
Sent: Friday, January 14, 2000 2:16 PM
Subject: Re: [motm] MOTM-440 teaser


> From: "velure" <velure@...>
> 
> 
> > Whipped up the panel graphics over lunch today. This is a PDF file. The
> font
> > is
> > wrong, but you will get the general idea! Dave and Charles, get busy!
> 
> looks like the 420 filter.  same holes and everything!
> 
> -steve
> 
> 
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> Nope. Look closer! 

what is that res hole all about?

-steve

At 02:42 PM 01/14/2000 -0600, "Paul Schreiber" <synth1@...> wrote:
>Nope. Look closer! 

I see the same holes (for pots, jacs & switch) except ...

Resonance CV input - yummy!  (I assume that attenuating the signal into
this input will require an external VCA and that the panel pot sets base
resonance, correct?)

"Bass Enhance" switch instead of mode select switch - what's the scoop on
this?  Does it just boost all signals below a certain frequency (Fc)?  If
that's the case, is Fc adjustable by an internal trimpot or anything?

Looks great!  You can put me down for one, Paul ...

	-Doug
	 ceres@...

>> From: "velure" <velure@...>
>> looks like the 420 filter.  same holes and everything!
>> 
>> -steve

A jack goes in there. Voltage-Controlled RESonance!

Paul S.

----- Original Message ----- 

From: velure <velure@...>
To: <motm@onelist.com>
Sent: Friday, January 14, 2000 2:49 PM
Subject: Re: [motm] MOTM-440 teaser


> From: "velure" <velure@...>
> 
> > Nope. Look closer! 
> 
> what is that res hole all about?
> 
> -steve
> 
> 
> --------------------------- ONElist Sponsor ----------------------------
> 
>     GRAB THE GATOR! FREE SOFTWARE DOES ALL THE TYPING FOR YOU!
> Tired of filling out forms and remembering passwords? Gator fills in
> forms and passwords with just one click! Comes with $50 in free coupons!
>   <a href=" http://clickme.onelist.com/ad/gator4 ">Click Here</a>
> 
> ------------------------------------------------------------------------
> 
>

>
> Resonance CV input - yummy!  (I assume that attenuating the signal into
> this input will require an external VCA and that the panel pot sets base
> resonance, correct?)

Nope. The pot is dual-function. With no input, the pot sets resonance.
With something plugged in, the pot is an attenuator!

Damn, I'm clever!

>
> "Bass Enhance" switch instead of mode select switch - what's the scoop on
> this?  Does it just boost all signals below a certain frequency (Fc)?  If
> that's the case, is Fc adjustable by an internal trimpot or anything?


No, it is a special circuit that adds additional feedback. In lowpass
filters, as res
is changes, the bass falls off (negative feedback!). This is part of the
"Moog sound".

But the "SSM2040 sound" does *not* do this! Dave Rossum added 1 extra PNP
transistor
in the chip and had "bass compensation". So, in MOTM you have a choice!

Paul S.

Here tis.

Dave Bradley
Principal Software Engineer
Engineering Animation, Inc.
daveb@... 

> -----Original Message-----
> From: Paul Schreiber [mailto:synth1@...]
> Sent: Friday, January 14, 2000 2:08 PM
> To: MOTM listserv
> Cc: Charles Morpheus
> Subject: [motm] MOTM-440 teaser
> 
> 
> From: "Paul Schreiber" <synth1@...>
> 
> Whipped up the panel graphics over lunch today. This is a PDF 
> file. The font
> is
> wrong, but you will get the general idea! Dave and Charles, get busy!
> 
> Paul S.


[This message contained attachments]

Very cool, I'll take 2!

Dave Bradley
Principal Software Engineer
Engineering Animation, Inc.
daveb@... 

> From: "Paul Schreiber" <synth1@...>
> 
> 
> No, it is a special circuit that adds additional feedback. In lowpass
> filters, as res
> is changes, the bass falls off (negative feedback!). This is part of the
> "Moog sound".
> 
> But the "SSM2040 sound" does *not* do this! Dave Rossum added 1 extra PNP
> transistor
> in the chip and had "bass compensation". So, in MOTM you have a choice!
> 
> Paul S.
>

Thanks Dave (and Paul).  :)
LH

> From: Dave Bradley <daveb@...>
> To: motm@onelist.com
> Here tis.
> 
> > -----Original Message-----
> > From: Paul Schreiber [mailto:synth1@...]
> > Whipped up the panel graphics over lunch today.
> > This is a PDF file. The font is wrong, but you will
> > get the general idea! Dave and Charles, get busy!

Twitchen! VC resonance AND a reversing attenuator!!!!! What more could a 
Barlow need (other than a car).

Soon to be back in the MOTM fold!
JB