[sdiy] Cute pseudo-physical modeling patch

[Ian Fritz]

Thanks!  I haven't worked with allpass filters but now I see it's just 
Karplus-Strong. Has anyone worked with the all passes in Reaktor? I've 
got just the spot to use a couple in my wind synthesizer ensemble.

Ian


On 2/8/2022 8:27 AM, Florian Anwander wrote:
> Hello Ian
> 
> Yes, its a known trick. I don't use my Nord Modular for anything else 
> but such a patch. You can also use a width modulated pulse tone to 
> excite the resonating delay: this will come very close to a bowed 
> string. The frequency of the pulse tone should be different from the 
> comb filters resonance.
> 
> I'll attach the *.pch-file. I don't know whether it makes it to the list.
> 
> Florian
> 
> Am 08.02.22 um 15:25 schrieb Ian Fritz via Synth-diy:
>> Hi —
>>
>> Just ran across this video. To obtain PM-like sounds :
>> 1. Envelope a burst of white noise
>> 2. Feed it through a highly resonant comb filter
>> That’s it!
>>
>> Ian
>>
>> https://video.search.yahoo.com/video/play;_ylt=AwrVBLsO5AFiECMA5yK5mWRH;_ylu=c2VjA3NyBHNsawN2aWQEdnRpZAMEZ3BvcwMxOA--?p=pm+synthesis&vid=24924963813c1b5a687409cab7f3d2a6&turl=https%3A%2F%2Ftse2.mm.bing.net%2Fth%3Fid%3DOVP.981orasC7r-7Eg31o5jAggEsDh%26pid%3DApi%26h%3D225%26w%3D300%26c%3D7%26rs%3D1&rurl=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DfxJPq__z9ao&tit=How+to+do+physical+modeling+in+almost+any+synth&c=17&h=225&w=300&l=277&sigr=0g.ZrGS.tkb1&sigt=lqL01CtSp5uh&sigi=hCRO7kGRoIY6&age=1609031479&fr2=p%3As%2Cv%3Av&fr=yfp-hrtab&tt=b 
>> <https://video.search.yahoo.com/video/play;_ylt=AwrVBLsO5AFiECMA5yK5mWRH;_ylu=c2VjA3NyBHNsawN2aWQEdnRpZAMEZ3BvcwMxOA--?p=pm+synthesis&vid=24924963813c1b5a687409cab7f3d2a6&turl=https%3A%2F%2Ftse2.mm.bing.net%2Fth%3Fid%3DOVP.981orasC7r-7Eg31o5jAggEsDh%26pid%3DApi%26h%3D225%26w%3D300%26c%3D7%26rs%3D1&rurl=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DfxJPq__z9ao&tit=How+to+do+physical+modeling+in+almost+any+synth&c=17&h=225&w=300&l=277&sigr=0g.ZrGS.tkb1&sigt=lqL01CtSp5uh&sigi=hCRO7kGRoIY6&age=1609031479&fr2=p%3As%2Cv%3Av&fr=yfp-hrtab&tt=b> 
>>
>>
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