[sdiy] Oscillator sync schemes

[cheater cheater]

Well, you've summed up a few different possibilities pretty much. The
details of the implementation can make the sound very different,
though!
Where are those esoteric sync options implemented in hardware?
1) I understand the Andromeda A6 has some form of soft sync, no idea
which, though. The quoted manual at
http://acapella.harmony-central.com/archive/index.php/t-637920.html
sounds very esoteric and weird!
2) http://mypeoplepc.com/members/scottnoanh/slsdiy/id22.html
is a description of something that Rene Schmitz came up with.
3) I understand synthesizers.com has some soft-syncing VCOs, but I
don't know what sort of softsync it is or what modules they are.
Anyone got info on that?

D.



On Mon, Aug 17, 2009 at 2:49 PM, Mark Rivera<marr at lumin.us> wrote:
> At the root of it, I guess there's only the ability to work off of the
> amplitude of the wave(s)...so, something based on that? Either some
> +/- amplitude, or zero crossing?
>
> Maybe also something like 'sync on waveform rate-of-change threshold'
> where a particular slope steepness is the trigger. Not sure how to
> implement that.. or of the musicality of it...
>
> Mark
>
> On Mon, Aug 17, 2009 at 8:16 AM, cheater cheater<cheater00 at gmail.com> wrote:
>> Hi guys,
>> I was wondering what different kinds of oscillator sync schemes there
>> are. There's of course hard sync. Are there multiple ways of doing
>> this? This is a cursory question - I've never heard of anything other
>> than 'reset the slave when the master resets'.
>>
>> Then there's soft sync - it's quite undescribed. What are different
>> ways of doing 'soft sync'?
>>
>> What are other ways of doing synchronization between two (or more) oscillators?
>>
>> Cheers
>> Damian
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