Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO)

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
To: <d@...>
Cc: linux-audio-dev@lists.linuxaudio.org <linux-audio-dev@...>, <jef@...>
Date: Tuesday, August 21, 2012 - 10:11 pm

--_51d682bb-abcc-4273-ae00-008ca4856ad4_
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

> Subject: Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO)

is
up

That is a nice page but it definitely does not advocate any attachment ofse=
mantics (eg=2C frequency) to any specific voltage. It gives some tables mak=
ingvoltage comparisons between V/O and H/V using integral values howeverthe=
se are given as examples of the translations between the two systemsbased o=
n the preconfigured generation of a given frequency by an osc.
A modifying voltage carries no reference since it cannot - it is a voltage=
=2Cwhat happens when that voltage is applied to something is not implied in=
its value=2C it never was. Oscillators and filters did have semantics of wh=
atthat voltage did which is where the V/O comes from=2C the reference value=
(which Fons describes in his email) is not a function of the modifier.
Regards=2C nick.(Dave=2C as usual I did an inadvertant direct reply=2C this=
is copied to the list=2C apologies). =

--_51d682bb-abcc-4273-ae00-008ca4856ad4_
Content-Type: text/html; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

&gt=3B Subject: Re: [LAD] Plugin 1/oct frequency con=
trols (AMS/MCP/VCO)&gt=3B From: d@drobilla.net&gt=3B To: nickycopel=
and@hotmail.com&gt=3B CC: jef@synthedit.com=3B linux-audio-dev@lists.li=
nuxaudio.org&gt=3B Date: Tue=2C 21 Aug 2012 16:59:03 -0400&gt=3B&nb=
sp=3B&gt=3B Yes=2C but as already mentioned=2C for a modular to be usab=
le a standard is&gt=3B required. The analog synths on which this was mo=
deled have such a&gt=3B standard. As it turns out=2C that was based aro=
und A as well=2C just dug up&gt=3B by Robin Gareus on IRC:&gt=3B&nb=
sp=3B&gt=3B https://en.wikipedia.org/wiki/CV/Gate&gt=3B&nbsp=3B=
&gt=3B Even volts on A in both schemes.&gt=3B&nbsp=3BThat is a nice page but it definitely does not advocate any a=
ttachment ofsemantics (eg=2C frequency) to any spec=
ific voltage. It gives some tables makingvoltage co=
mparisons between V/O and H/V using integral values howeverthese are given as examples of the translations between the two sy=
stemsbased on the preconfigured generation of a giv=
en frequency by an osc.=
A modifying voltage carries no reference since it cannot - it is a voltage=
=2Cwhat happens when that voltage is applied to som=
ething is not implied inits value=2C it never was=
. Oscillators and filters did have semantics of whatthat voltage did which is where the V/O comes from=2C the reference value<=
/div>(which Fons describes in his email) is not a functio=
n of the modifier.Regar=
ds=2C nick.(Dave=2C as usual I did an inadver=
tant direct reply=2C this is copied to the list=2C apologies). =

=

--_51d682bb-abcc-4273-ae00-008ca4856ad4_--

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

Messages in current thread:
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), Jeff McClintock, (Mon Aug 20, 11:02 pm)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), David Robillard, (Tue Aug 21, 12:50 am)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), Nick Copeland, (Tue Aug 21, 8:14 pm)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), Fons Adriaensen, (Tue Aug 21, 9:54 pm)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), David Robillard, (Tue Aug 21, 10:29 pm)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), Fons Adriaensen, (Tue Aug 21, 11:02 pm)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), David Robillard, (Tue Aug 21, 11:50 pm)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), Thorsten Wilms, (Wed Aug 22, 8:30 am)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), David Robillard, (Wed Aug 22, 4:43 pm)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), Fons Adriaensen, (Wed Aug 22, 9:12 pm)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), David Robillard, (Wed Aug 22, 9:32 pm)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), Fons Adriaensen, (Thu Aug 23, 10:56 am)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), David Robillard, (Thu Aug 23, 4:06 pm)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), Fons Adriaensen, (Thu Aug 23, 4:35 pm)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), David Robillard, (Thu Aug 23, 5:07 pm)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), David Robillard, (Wed Aug 22, 5:37 pm)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), Nick Copeland, (Wed Aug 22, 1:24 am)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), David Robillard, (Wed Aug 22, 1:57 am)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), David Robillard, (Tue Aug 21, 8:59 pm)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), Nick Copeland, (Tue Aug 21, 10:11 pm)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), Jens M Andreasen, (Wed Aug 22, 3:50 pm)
Re: [LAD] Plugin 1/oct frequency controls (AMS/MCP/VCO), David Robillard, (Tue Aug 21, 10:52 pm)