MKS70

[Tony Hardie-Bick]

Maybe I shouldn't read this ;)

Chris Strellis <Chris.Strellis at crystalvision.tv> wrote:

>> Anyway, James will have the pleasure of figuring it out :)
>
>Fo'sure :|
>
>> > http://www.strellis.com/rs3.shtml
>> 
>> That MAM RS3 thing looks like a lesson in warmth... mad, man :)
>
>You'd like it ;)
>
>It's based on the Korg PS3100 triple resonator.
>
>http://www.korganalogue.net/korgps/manuals/3100/1/1RESO.html
>
>
>and from
>http://www.birthofasynth.com/Scott_Stites/Pages/triple_svvcf_main.html
>
>"The PS3100 resonator is made up of three independent bandpass filters.
>The filters are arranged in parallel - i.e the input signal is applied
>to the inputs of all three filters, and the outputs of all three
>filters
>are then mixed together to form the composite resonator response.
>
>The centre frequency of each bandpass filter is separately tuneable, so
>that each filter can carve out its own section of the input signal. In
>addition to that, all three filters can be moved in tandem by another
>control, or control voltage, so that the centre frequency of each
>filter
>maintains the same relationship to the other two filters. Sweeping the
>three filters in tandem is what gives the resonator its unique
>character. Adjusting the relative position of each filter's centre
>frequency changes the character of the initial response, and this
>response is swept up and down in frequency. Sweeping the resonator in
>tandem often, to me, sounds like a resonant phase shifter.
>
>In addition to being able to sweep all three filters in tandem, the
>resonator also allowed one to adjust the resonance of all three filters
>with one control, which provided yet even more variation to the effect.
>
>In later days, the resonator concept was expanded upon - one example is
>the MaM RS3. The MaM RS3 allowed the filters to not only be swept in
>tandem, but also independently of each other, to a large degree. In
>other words, where the original resonator would only allow all three
>filters to sweep up and down together, the MAM RS3 would allow two
>filters to sweep up while another swept down, even at different rates.
>This greatly increases the range of effects possible from a triple
>resonant filter.
>
>Another innovation of the RS3 was the ability to provide a stereo
>output
>derived from the three swept filters."
>
>Maybe you want to model it ;)
>
>Cheers
>
>Chris
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