[sdiy] trying to understand appregiators in late 70's synths

[Dan Snazelle]

how do i SUM two cv sources?

is it as easy as sticking the two into a summer opamp?

thanks for the tips guys!



--------------------------------------------
check out various dan music at:

http://www.myspace.com/lossnyc


http://www.soundclick.com/lossnyc.htm


http://www.indie911.com/dan-snazelle
(or for techno) http://www.myspace.com/snazelle






----------------------------------------
> CC: dougt55 at yahoo.com; synth-diy at dropmix.xs4all.nl
> From: paul.maddox.mail-list at synth.net
> To: subjectivity at hotmail.com
> Subject: Re: [sdiy] trying to understand appregiators in late 70's synths
> Date: Sun, 4 Jan 2009 09:19:52 +0000
>
> Dan,
>
> If you don't want to dive into code, being honest you'd be better off
> with a simple CV/Gate sequencer with the ability change the root note
> (analogue sum output of CV and output of keyboard). Which is, IMHO,
> far more interesting musically than an arpggiator.
>
> Paul
>
> On 4 Jan 2009, at 02:28, Dan Snazelle wrote:
>
>>
>> it's not that i am set on NON midi or on MIDI
>>
>> or even that i am set on mimicking anything
>>
>> i just want to figure out how the heck to do it!!
>>
>> i dont really see the need for it to be midi based though.
>>
>> i am more interested in an appregiator that puts out gate and cv
>> natively and then i could use some other machine to convert that
>> INTO midi i guess.
>>
>>
>>
>> if there is no way to do it without software than i might give up
>> for a little while at least. i had hoped it could be done
>> with cmos. but this might push me to learn how to use some kind of
>> software device. i have thought about learning what the hell
>> all these pics and microcontrollers can do for awhile BUT i just
>> dont need one MORE interest that takes all my time right now. :)
>>
>> thanks guys
>>
>>
>>
>>
>>
>>
>>
>> --------------------------------------------
>> check out various dan music at:
>>
>> http://www.myspace.com/lossnyc
>>
>>
>> http://www.soundclick.com/lossnyc.htm
>>
>>
>> http://www.indie911.com/dan-snazelle
>> (or for techno) http://www.myspace.com/snazelle
>>
>>
>>
>>
>>
>>
>> ----------------------------------------
>>> Date: Sat, 3 Jan 2009 18:09:40 -0800
>>> From: dougt55 at yahoo.com
>>> Subject: Re: [sdiy] trying to understand appregiators in late 70's
>>> synths
>>> To: synth-diy at dropmix.xs4all.nl; subjectivity at hotmail.com
>>>
>>> The ultimate arpeggiator is the Europa Jupiter-6. Check out all the
>>> features here -
>>> http://www.synthcom.com/Europa/support/EuropaUserGuideV1.0.pdf
>>>
>>> I think the earliest synth with an arpeggiator was the Jupiter-4 in
>>> 1979. Anyone know of one earlier?
>>>
>>> Doug
>>>
>>> --- On Sat, 1/3/09, Dan Snazelle wrote:
>>>
>>>> From: Dan Snazelle
>>>> Subject: [sdiy] trying to understand appregiators in late 70's
>>>> synths
>>>> To: "sdiy"
>>>> Date: Saturday, January 3, 2009, 1:59 PM
>>>> for a long long time i have wanted to be able to understand
>>>> appregiators.
>>>> only recently have i started worrying that without
>>>> understanding some programming, i will never have an
>>>> appregiator.
>>>>
>>>> so it was with great interest that i began looking at some
>>>> old shematics for ideas last week...jupiters,
>>>> junos.etc///till i realized that i understood almost none of
>>>> what was going on
>>>> as it was working with a CPU
>>>>
>>>>
>>>> so...to make a long story short. WHAT is a realtively
>>>> simple schematic to look at to TRY to understand synths with
>>>> appregiators?
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> i suppose the problem is made worse due to the face that
>>>> without seeing what is PROGRAMMED on the CPU....well maybe
>>>> this is a useless exercise.
>>>>
>>>> i do really dream of having an appregiators for my synths
>>>> though.
>>>>
>>>>
>>>> thanks
>>>>
>>>>
>>>>
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>>
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