This is to say thank you to everyone who helped and engaged so awesomely in this forum, especially @Christoph-Hart, @d-healey, @dannytaurus, @HISEnberg and many more! To get this level of help and devotion in an internet forum is not common, especially not in 2024 where people usually are "go away noob!" or "use the damn search" ;-))) Therefor I thank you, the things I have learned over the past days are incredible, given I started from zero.

Today I finally managed to have a first usable prototype of the synth I have envisioned with beautiful waveforms and sounding exactly the way I wanted, and I ended up not using wavetables at all. Take a listen here if you want to:
https://www.dropbox.com/scl/fi/h211eql2t99ntdbltrbuo/IMG_8250.MOV?rlkey=a0n81idbt7oaldbkqpz16x9nr&dl=0

Here are the raw OSC waveforms, I shaped them using polyshaperfx

We solved the pops and clicks, the filters behave and sing like a diva, the analog vibe is all there and I'm thoroughly amazed. There is lots to tweak and add, but I got the basics and I'm confident I'm on the right track to continue with HISE as the best choice I could have made.

Thank you again, I can't state this often enough and sorry for the million more questions I will all bother you with in the future ;-) Love you guys!!! You made my week and enabled me to finally concoct a thing that has been brewing in my head for so many years. That's beyond awesome!

I made a quite good sounding wow and flutter plugin using faust
and thought I'd share it, as probably some could use it

import ("stdfaust.lib");

wow = os.lf_trianglepos(hslider("wow",0.5,0,2,0.01)) : si.smooth(0.9999) * 1000.;
wow_intensity = hslider("wow_intensity",0.3,0,1,0.01):si.smooth(0.9999);
flutter = os.lf_trianglepos(hslider("flutter",8,2,20,0.01)) : si.smooth(0.9999) * 1000.;
flutter_intensity = hslider("flutter_intensity",0.1,0,1,0.01):si.smooth(0.9999);
hiss = hslider("hiss",0.1,0,1,0.01);

drive = hslider("drive",0,0,1,0.001) ;

tanh(x) = x * (27 + x * x) / (27 + 9 * x * x);
saturator = ef.dryWetMixerConstantPower(drive,tanh * drive * 20 : co.limiter_1176_R4_mono: tanh );

tapenoise = no.pink_noise*0.6 + no.sparse_noise(10)*0.2 : fi.bandpass(1,600,20600)/5 + os.triangle(60)*0.05 + os.oscsin(528)*0.003 + os.oscsin(110)*0.002;

wowflutter = de.fdelay1(ma.SR, 100. + wow*(wow_intensity)  + flutter*(flutter_intensity/5)) <: saturator : fi.lowpass(2,8000) + tapenoise * hiss;



process =  wowflutter, wowflutter;

this sounds quite awesome on synths if you are looking for the retro 80s synthwave vibe, the saturation circuit is a bit fishy but it sounds good. if anyone has some improvements let me know.

I'm aiming to simulate real magnetic saturation with hysteresis once I can wrap my head around it

In roughly two days, thanks to you all, I managed to make a working software clone from my LinnDrum. You can see it in action here! While you watch repeat after me: HISE IS AWESOME! And its community even more so! :-)

following up on yesterday's thread I wanted to post the results here, so anyone can find them should they need them. Those are great to emulate a vintage DAC of old drum machines and 8 bit samplers, just the way Tal DAC or Decimort would do it.

Why prefer this over regular bitcrusher? μ-law has a higher dynamic range and much better SNR (signal to noise ratio) which means more values are spread among quieter levels, and less values among peak values. This massively improves artifacting while still giving the nice retro 8-bit crunch and sizzle we love.

This is the c++ code:

void process(float* samples, int numSamples)
   {
       for (int i = 0; i < numSamples; ++i)
       {
           float val = samples[i];
           int max = 255;

           // μ-law compression
           float valmu  = sgn(val) * log( 1.0f + max * abs(val) ) / log( 1.0f + max);
           // bit reduction
           float valmu8 = valmu - fmodf(valmu, 1.0f / max);
           // μ-law expansion
           float valex = sgn(valmu8) * (1.0f / max) * ( pow(max + 1.0f, abs(valmu8)) - 1.0f );       
       }
    }

there is also a faust version Stephane Letz over at faust Discord made

import("stdfaust.lib");

mulaw_bitcrusher(mu,nbits,x) =  x : muLawCompress(mu) : ba.bitcrusher(nbits) : muLawExpand(mu)
with {
    // μ-law compression
    muLawCompress(mu, x) = ma.signum(x) * log(1 + mu * abs(x)) / log(1 + mu);

    // μ-law expansion (decompression)
    muLawExpand(mu, x) = ma.signum(x) * (pow(1 + mu, abs(x)) - 1) / mu;
};

process = mulaw_bitcrusher(255,8),mulaw_bitcrusher(255,8);

this has also been added to basics.lib so in the future you will simply be able to use ba.mulaw_bitcrusher

The same expansion formula/technique can be used to read μ-law compressed wav files or eprom binaries made using μ-law, which are probably most of them if not all.

@HISEnberg I did it, based on @griffinboy's template, yeeha!

This has a simple 8-bit bitcrusher and the right left gain from the demo like so:

void process(float* samples, int numSamples)
            {
                for (int i = 0; i < numSamples; ++i)
                {
                    // Reduce bit depth
                    float max = 255;
                    float val = samples[i];
                    float rem = fmodf(val,1/max);
                    
                    // Quantize
                    samples[i] = val - rem;
                    
                    // Apply Demo Gain
                    samples[i] *= smoothGain.advance();
                }
            }

now I have to figure out how to make it μ-law instead of linear 8 bit.
I'm afraid the code won't be that simple. If anyone has tried this before I'd appreciate any input.

@griffinboy I love Stanford papers :)

Ahoi, is there a way to sort these alphabetically? it's really tedious to find the correct one if there are a lot of;)

I*m just dropping this here as a guide because I just researched it, as I tend to make the mistake myself when designing my knobs and buttons. All units are preceded by a space, so it's 10 Hz not 10Hz etc. Keep it in mind when designing your plugins and button values/labels etc ;)

The International Bureau of Weights and Measures takes a no-nonsense approach: ‘The numerical value always precedes the unit, and a space is always used to separate the unit from the number,’ it says.

The only exceptions it makes are for the unit symbols for degree, minute, and second – °, ‘ and ” respectively – which don’t need a space.

Thought that question might creep you out a little. Happy Halloween!

Just finished my first FX plugin, and it's blowing me away.
It's mostly done in faust thanks to all of you guys who helped over the past days.
You can hear it here,
https://www.instagram.com/p/DBzkEWdonkV/?img_index=2

Also there is an easter egg, if you crank the knobs, your sound will turn into a Jet Engine!

Imagine there would be a way to put those networks into a pedal with real knobs and switches... Anyone ever heard about resources for homebrew pedals? A Bigsky is nothing different in principle so it should be possible... they are all just vst's in a box

Next Task: Compiling PC Versions, and learning how to make AAX (!), Adding Presets, tweaking a few parameters, adding automation etc.

Here's my attempt on recreating an authentic TR-808 kick in Scriptnode
with adjustable pitch and decay. The sound is based on a resonating filter triggered by a short impulse (just as the original circuits do). No mimicing the sound with sine oscillators etc.

HiseSnippet 2397.3oc6as7aaibFmz1ijkcdrKbP6sBcLaQp.G9RjXOD+diQW6n0JMs8TvXxQ1DlhTKIksUKJPurm648Vu0+EZus+ozBTzK6kduGZmgCeJQIQwH+pHL.AZd98a9d+MjtimqA1220iiei2MZ.li+IftibBtXuKPVNbGsOG+y.Gi7CvdMYcs6nAHeerIGO+peEsC9FqwE97ue8tHajiANsKNt26ZYf+Zq9VAo81Y6eoks8gHS76r5mY1xaejgqydt1tCI3YUf.2.jwknywmfnSaE.2aP9Wvw+yAHIIydppZ5lFxJP8dn1lFmIoqfMEkkv5XSy1Rlm0qGGesCLsBb85FfBv9b7qsqq4ntW3dsCi.u2x25LaLsAjqKgxrtOz01jdDo8xs2EV1lchYT9bb7fNorsUYrsW.N1xzJo+T12mENPyzUjkAxuRd3sZN3AyBOgLvq.HwmARqwfzmC5Z3YMHHcDJd1DbjCQZ1CQjSYgBatb7+.XOWxDbBZ0GcI9PORijE7RUAgW0j7eewW1aniQfkqSSWmSbCvu04kewF+9MZrweXiliOTudENFkLdt11XuBGlpZ3MqE9Rmg8OC68plWgrGhSlH43mmmBlNOMqH2fcpyLQWmibrBd6.ryzTD3hXUje8qNZeT.hJHh5iLuAXu.KJD32GeEwLfIVZ.1G6eYf6.hgvDxLh1hq4PaTPdUHpgVz.DdPN4FU333aELJqg3RSuprP7yAcrBLtnXLtRAXjvotMvXj03SAGzqG1HHEfqAN72b6X5kk7MhIOyZJzSZjU2tDJuu2v9vo4A8O9Wr+mk0C5fR6AM1r9UfEwDZldMgUzqYsaKulqUNQ2rg2i.iwbN4eNCi0A67l86dZHz1JQI6.mqv1D+O4U1N10wcvEtNVFY0uNEG3Yc94XurXtvCxNAAj3w6Mz6pbJn6iMPix1ayu6G+GQSNcd6uMqmuFSfV1k+FhXIs8QaGtcIcr8eZ6tC8Cxknwu8GNEaiQ94T7OvvkHTvUjwCmMiGTRkimBXGxlglkKrlwcph7yhwJSh7vFrOADpV7Xfu9bPjB6iBF6y.Q1ROFXsyLKiUKUVFKc7dOjwQt3.0YzeSPWTvPOJ+JxfIoc9f.QcSYdL1ze96+9+1q+03fc56NzISNF+8W2wCmuBOxA20OX793WcY4lkuj5A+TP5on4GSn3ki1votCCrbN+XDIP5MjfEmLreWRBXFXBhcbv1zhP3WgVt.qs.sMEPcwNlgM9ujmnAgz17QCBiGrrVHqCN3l.OD7AtgbDLE++YIVZsgmfCt106xPM7neSrao7gMRxXiaGaa2q2ys+.qHk4PrG1aGW6Qw4sEdlwd9gynNPnE4ebrkEC9XCY1I3MH+2grrokgQhKQJl07sNcISNrJCpSoSByZp9gHCBadTGDohEhiVZ4vDoE1qkQhTKCZSkaTtM69YxLLU.0A4Q5NffUFpozItxDFyj.69TND8lc3WkNNiEEBnZTJVG3OvlT3yTAGa3hPS7RKKYWMCY2.z20jctyQ4WjgxIynXVQxvkk9qjg9M.8sb5itAlm7eVH4I0s0hMbgjNcsyixoNNeGx6bbfezsW3fMXJfgP5HxtC.9W0iKQfdTHA+FNtLhXZ4cwsHK3XKm2SqojtVpF5wnaRZCIsYBWVW6LLvsOw5NxbcebOzP6.1XYnwL20Z.nPz11fNMq9Dsvj4p2RN+1Fs9Js4naFey0mXygis40R27WP1bn.6AJqK.gpvIoU2KwWyj8rUHpoKnJqIJqnAgxphgfoFfNMtbTcdHoTRFxFGfGvkadyi+UadaLcK6Z86xQnM.DeaHOpO+RPrzaTiiKi0x5QZ7UvXIYoKOakX6Ow71KoZkOfrZpCjDlpYSMfRYj6ke6ya3TG.EEJgB6mLcV1lNY0+xMRX92zVjLvVgUDwQ9umNpAxNlJjjJxX6sYRfNXECUlcGpRrxMA9V8GXi+.xabDfitErVoynXDjN9bP.XlrqmSyiLC2MVFDlGFW2qo0tl59Xkrcj2cxB6cI1o.2L2yv7Dsw2D+lJ12hjhDZztCIUtxp+JWOzSkiI9FZor+BH2A8OCaRRpNb0TtQdGYqkQgt9zUnWGPsfyoSWnY83VwRBPAh2DAccMY81BvnxHhtkw7d.xaBD0I28.9ZDe4JKJ.qjGgZfuhDOXwb8TJeZw2pI6Ndm+9WPvRtBxtUrBArm7FftUyxcSvgd3ucHoXoQ2Bws4WohQskKHp8xIe.4oGvdK.TQokjrrhDTTVm97of2Kwf2v67f2qCJJx8j09WblyKXL60xP3m.b8MrrCuTnIItGtUlgKh34V+7.vhFziOaPuoazOS4t7TcQG9NpRlmTITvxDrpFPLOkZP5nRgqDE00EjUTEEkj0ZqoD8RpS81kXzqP2d5SanhnhRaow.bcfn3LsIfiWKs5TXNOIj7MOk5rdwLtWJgKWZdQpC5bQlX9Kw.w0Be2ykAxSoT45.zEl9diG3MIQY1nEecZrwdvjf78XptMJWpjMBSkrBFmP81psgpZPUYQEIQoBy0cKhyCI1FIqCaKoIAmedkKT5drWe4BYebmwMpAB+rAR3Ehsh1FQcMAQIQwI3EhB2WXsN6cWOK+Aw2TxBKqZD+xlmm2Fk6my9DU.UD9JP37wUWhxbY.UJhwlfzuUlRj11cU4byobKVYM473+TPOKapyrVzgJxcOaQKXpUGx1zzeVkjolUNNKZRL4YWIk1OVoRyvvPJCN1Bn2RKrrGUnlhjfHIUnT4VMprnf7rTkaCaqQ7OKnp.0TCgH8cmTjmzYfqL1C0IrRswyoRaJYHrbpfoL20wlft8ccCtvx47Xx+Sn6lfN6ocaZcbJZi6YdJShaYmp8slcZCvANnyrwleD4kUiZtAWTiznU8X2JMQuVUZR00Di1oHm1JTejEYBpKJnKpOOa1xZhl4hKngzzjkEDEEg5PckEoPgOYuVI6UgGb1qezW8xT2f7lbqjUOhk5+6F5PkSy63l8p1jTIp7ZpJ5pps0UK3p5zDJ46bH4kjV7qbXbzFmtaIAai09wu4u9y9t+y+50EIAVr2JBbZPrBBqcccurOJ7q1oZ+wcbW7MF0GY349gn6Mmd3VOrGh+KmnOFjiosaB4tJlaG+U602xz5CFF42pIVnXUWnTUWnbUWnRUWnZUWX6ptPs4uP5e9CQ4CR00IY424.10QvG69hmeUt+GReO2Z

As I'm still learning scriptnode, and improvements are welcome. I'm not sure I used the most practical node configuration, especially the pitch envelope gave me problems until it sounded right.

I discovered some weird behavior on the AHDSR envelope node... sometimes at specific decay times, the envelope will not fully close, so in this case it only works if decay time is zero. on other occasions I couldnt replicate that behavior

@aaronventure that did it, thanks. super weird with the tap for click. it freaked me out not finding the problem ;)

@griffinboy good for experimenting but not for production I guess. I tried a different approach today
and this is another version, sounding much more similar to my real 808, the one from yesterday makes probably more sense for a 909-ish kick

HiseSnippet 2510.3oc6a0DaaibEdnkGIKmjMYaRQQuohrGxVj0PTR9OzCl1V1IF6ZGUK2zFTT3kgbjEgo3nRRYasEsH.sG1dnXuTfhbYQuWfdunn.Fs8RA1Br.4RA5kcu1do8XOkNCGRwYDojHksksaiBPfl+37Mu489d+P4Z1XMjiC1FHM6dcai.R2DVuqkay0apZXA1pJPJObohK89FZGBVqaaUGGjNPRJyinCKkeZf2m+0JqoZpZogB6B.dJ1PC8AFsLbC6slx6aXZtopNZOiVbythxVZXq0wl3NDnjAVDzVU6P0CP6nRm1TPviUcZBj9lP0xk0arvBKsrtVk4kWtg5h5ZOu7xyizKUoLZYjt9hk0ediF.orana3hsq6p5hb.RSuFVua8l3isXavSMbLdtIh1PFTmryrt2DapSOhzdAq2zvTuVfLxA.jf0BkXYXRr6A21P2nW+gRt63MPgvUvK.klRDdYDfmLO7JxAuXfjDGjllAo2FVWy1nsa3HT7bC3VVtH6Fpj6IdnvlKP5T35XxDrbmqk5gnMsIM5sfGrPwhOr.4+d2uUiNVZtFXqBXqcvtnmX8f2c1ezr4m8GOag9GpQiXGitM1XSSjcrCSUMrG1BefUmVOGY+vBGoZ1A0ahjiunLENXYJ+UtF6TyMQr0VVFtOoMxZPJB.eQE4aemspp5pRuH76iLu1HaWCJDjphNhXFvtVxCqhbNzE2lXHD4Ninsf06Xp5JpBQMz7GfHCDt2nWNVNFtc4MDO2zqRJDeaXMCWslwiwohAiDI0EAF8sFuEbiFMPZtg.bZ3leuIfoGjs+yBW0R0rqCJvlKnor.FVqCAk10M9HNRvSUpYSzVPG6qs328cTjxjX.KOb40t3NtFVGrspqswIDLuSmV0ITtZHh3xxBYRMZjlhpdyZWj1lBh5HKcuFul7wePYZaI+AkCFj+NIevcBihwyyhmXYV3ZDQQU6NsNO7pzNwdUBn5dHLMzJC0Sh7X5II6EkmjoSl57vg20.BJAquayvXN3pOtZ8c8Il79dgMrNBYRXjEM.2Faga2DaYnwqcsKhXXbvAHadDG6wXUWWRDJq2w9HA0ypHM0tQ5kMYtdTX87AHBz3m3iIWJQdbgczUodGGWAijmc5tHSjpS39o7IJangIWInwTrObNDgPfFlpwsfrCYAOixTqWLQUieq.rxtQtZC1aB8TKtNHWuMzWg8Zgf8sf91RWGDsCMtqLIJtqyc7dYGCVN19eCXcU2N1T4kuASu1hNA76lJ75Il97U9tH2Uag6XEDgQge6i9xUHglIFcB4ficb6uuysP0hKstX0C9ZvvSQgyhi3yGsgIbDlCSxLCbiSbsUkuhaH6CyR+u7MVX1x6fbOFaenmFt+2I1s8kSvpll3iqgM6FDgl2oCY63YolCVbNx+XyZcbq1F9p7D4FqY.zCLiY3+wpN6oZXRSKk3Uhjbu9SrpSlrWFFTJoc7hYJ2lpZDgb2ZpjjUHzrzxCPtqP1yo06NK17WnxZV8p3Fl9LCx.gI1HPrEUVPqpE8xqlpMYQtjSGEYRYnqfJd7gSV59kC5z1jjxy.gFaXdMHFRBV3vggTFtZV..wi.1oeDBm3P.ajzf.OxOZKh5+TLF7sbdJcTMUSvSoomQkUwBzYgsv5wf06wg0dyH9KudCOJLGr+RBBJ0l5N1ha9cfH+rPliMZbabvJGwtBGpj51T6WNUJegEyB.T+XZLC6oZe.x0Svw2geIrrPd4E6H1zWHukN08tlJglYeW5+C5sWzgxAY6GXnOW54osI5jf5lU0fnjp1kUSDmH8POYV5nSngQ7dxfMHIoqSHz7VMUh.3NtD5xdsHvYaCq.A.kz.rs5I9syCkKR9P5qtKpMqPL2iLGudIejqrbQY4EHNoODcL6tzeBKu3BKJuvRxKToz7kKU1mC2OEOgcqJpgZGSW+9xR1QRm.N7AGL9fPYRa97nXQPKLr3Fv5CbYb9yB8xbcnm9REurPWNVBSAvK+zu90qjC.dOEQHlCVt3XcCkOHKmgI.n8M+ky4OePdMA36tv4oOb5mEqLew4Wp3Bi95JUJqrRfHbzGk3H6nd9ghhv86FvvR1LBgewy9tkE9HRjWIXiBiCuGWq.KEXb8146jIOzBueKCcCQ2L2kyGWvDhySS3xSpGNdOrh7+B.3q5A.ar4b7SINHH9PFALlNF44.bNcSH1QyvzKFaQeS2.toM5G1gDtW2Hdf1ihBmdeKcdbjRqQRfWxU63haQTn7dSIB5QhJH727BmuHAiYilia3nAiIr5Qc2mVuzR7xLQQT1jZ4UYfVddEzLUl3b7q94P8hsT33X8KW5yTRAGKMQDFuSnxT+dQJ4Qcxc45k30fj.xBR.RPBKL.QvM81xB6RMC.hmARtgiJTfyE9tjDyQBs.p0jyeTxtOSzSNq2KjHoxGdiryL+rvCfyjcFVFPxoO2odq7hL4ooERdx2wfbZbrD.WtUeQBXIAeQgDZxomOTb4oJI4wMGFVEQDcoDTWqAQYFkIi7IBSF3NbLYgZ97zWbuTqHjpAiMSegEGti7FiyHBoOLarjquvneH8qe4K+cQgjxOs0eck94Ui73iEWu3PEd+nYFtG.xIOpbqXJkaogINreP5uPIfHkWn770SLHA.CFR8wzy+pMSsR1fvzWjRL0uOh6+2+O+j+w9+9AJlDhSaHz7dkuQNwU9Ijk2egWYJ7yET4ahi5Ko0uYH2+e7eJgjL6r8eYk3pVynTJeGkIfgRrk44hvDN0hKwh63MV1A6lnhxD.RQpnCwEwm9xud43wzo1ShKvHUAZTpUewj3xKRseFEppLIU1EJSTnb47SdkZWnwTPoz4yZh5ZeHPJtRPw4sBBcNpgnqpaAaXXRYgmiNTT+TrkbVBRdS1yO7qmsvhiFdvKdTzXPo+poRhx4viAUate4g+la+ChmfQ4SRdLnJkK+p9iA8zO6ytex.I39+6O2CjYfe6Pv8o+gm82dG8ugxX5jnzoQEZkTNawTMgLYhARe3cq9J+6w5svX2lFVGHfKku7i9YwQw30O3xJsqA4hehvtjGtgEsvm5oHvCNxjrTlgxoiMweMWgnShQ1VIJcxG+pyC5DVbI+wARmLoYPJdZqu+Ca9OW4MLHWeYPtTiOYbXPDq35.Rq1imnzXvsT5+q4V.ackga4LlB6a3VdSzImMtEg2PaN1gbOrEBb9WdwdK8W7qr9JZ+7+7.AXR+oVw+9IDdc19pzi0apZML9vVpd+JLGu+7EmD+lQaopYi22+2S.8vMiWODxEK+eDCaSaWPFbT+2gz2A09ZZhOpHKrz3tvxi6BqLtKb9wcgKLtKbwwcgKM5ER+iYyOeYp5Nwlq1FL2nRAF5zjn+ujofk2K

please check this simple sine wave kickdrum network. if I hit any note very fast multiple times, sometimes the sound is different and the envelope is not triggered. this happens especially with the trackpad/touch on the hise controller.
why would that happen?

HiseSnippet 1823.3oc2Y0yaiTDFd1jLNwI4tKm3PzPgKn3NzoH6K4xkHJ7lD67gty4rhC4.Zhlr633Ud8LlcmMIFDhTRG0WGMzgPzRWDTQG+DNn.gnJMTCyryt1y50ww1XacGNRQdl4cl8Yed+dbQGpA10k5.zl8fF0w.s4gkZPXU1rBxh.1MGPKIb0zq9TKipfMZTG45hMAZZStsXYsjSA7+bU1MP1HhAt0T.vgTKC7yrpYwZMaQ8mZYauExDefUMEoWVeWCJYSpM0iCkIgoA0QFUQmf2CIDaBHXGjaEf16CQKsjY4UVY00LMV9wYVqL5IlFGuzZOFa9nkWBuF1z7IKYdb4x.sD4MsXTmRLDC6xOzMnlMJUgdFQ9.Nzx05XarXPFPI9SVNMXyJV1lEC4EW.PCVrEKMojktGrfkoUy4awVK3uPpV6PkzzlnaPJSe.IMEHMkDR2EVxvwpNq0JB7LGbWBC6TFw0MpPQJKP6R3lTt.D1h0PUwa4vGzbC2ekzoeXJ9+dvGT1iXvrnjTTxdTF94j6+fY+7YSN6WLap1Wpb4Ntl3w3PsswNcbYg4fS2138Id0NF67vTmhr8vMEj+5GkSSzabpg7sVQPJYWhE640wAi2hZaJ3Jw2iqA.AzF+ae3t4PLjPoDLGWt5XGlk.NZ4vmxcCjpnjvbX2pLZctiPL8G2xgZ5YiXQMmDNZAKv4iH5Pghh3ZwZn5H1G1Xo6pMVuBw6BKZwLpzYLNQGvHmoFEXLvy7Vv7kKiMXs.3Tvs9nA0MLcu6FBkO+YgqSP1Mbwg9egCyDACa3wQoSIqOSIH3k5Ec3VK3yBrVBldAcsIGRwM.6S8XVjSJfXNVmyw7dd0JwC4Zf4zEgfs4GNTaBg4sbbZwXAHJgIl9C9G9mfEyHFqErXlvEU0IIC0IxvM9YV7okYgavohbNd0ttrJW7s+0ezqYUp2yYUBC68PX+DhosLIS0azeTOWE46fgThQUJlo5Ma6aHX2q+Qqh3JdGIFmFt9N4JsePTJ+umJO4TrMO7bTuwBTBsdEJwxP0TaeL2K4jSvNpHtiuFqyX7xU1zy4zH1p4vFnFwlUJrxL5xYdFlCMUA2gqThcbMmP+q0K44xhTG1Ge49XaLxEqJUdCJWkfGPZuOpMpalF2BJeIS46g121EiUy3aGhUoF40avNOz2r3MAd8Nv.C12HH1aCC7kdSfZ6ZQXS1SEgMzw6fWP1PAJQxHLsDKyAKgXdNBtKv4o43HIDlHXZAQFTNxO82+Y1WfYqWi5QBK8H02u8ukkWyVzlg4j.0k09bCsZ35Tueczl3cfsdKR8eIo7vwxXLW5Y2XlYf4Om4fx7ZtSc.Lez+m0XsZidOL6LpSUeK7fuy8aaqYg0ssomsIsVcq.iYNi3OWQpcivJ3zlPJQHNC8YkfcGj6AHKaeubOWd69lOmThKreeFZSdH1w0+fmFldQ9e73j64W8ThsPFbJtQQDuGFd.WwMHv0TXmEMZpwtl1ZjWhkxhhSLrsDIkwQbMAOHtpKsIUtAAo+tXDWiOgLn0ttGJV0.YCNTzph3cw+LEhGBWIdpQMkvKB5umB5aJQmPbyEGkHVSAwSCQULcchB2Ef3fx1WTtZbnFtua.mvthy6HLwKhb3mHiaFDBUocCnzYhTrGfbNAy7IZ0IBt9GB1umR2nCCTJ6ZJxFZf3dhGwD+Gz7YIVZZn74A554JdepaiOO7NmxY4V2F0PdeBtwlQ7lQLwmG5vkm2gqI2o2e6BJAn79xCozbDGOErHALPqzXEPmGctu5m0Kwv0UtIiu4ku7GyVpJ9LoNLXV88J7KYkQ0BZ.R8b7kHGtLxyl01y78zA8Mn3gDaCT9ehAJYGcJsmHKLM1g0YjcUVvnmtR.8aCL1I2YHsr9X.RSKa4PES+vTfKOtyJvKcFGJvjg8VzqL0qFGJujg8PnhpecZf9WpO7zeCrwt7lIhwKCO9piH6prWOxlC15NW5QmP.XLfqDvs4EV0qlVhGYyxsaluHRfVfRJujPB8nZVlVQS58VJ4nCEHdduVadbUSQzLXQf7a6CYGp8hphDGzQOha.3SoB7NQrWSl14gTWCKa+ZpilncN3VN3O0iWwWiXoSOP.I2leqOSepoXJNynw4MrJgd1VbcOFsF250roFMPQFgfhUbqCdQkkiqCir69w1anV.SXeepJgD8e7fEz623A92nZuGO35sKdEDbw15wfzEu3FS0H5ZSFzrk4baGx1cNMyEU0iZUzcF6prwYrz8IiMuOHSsuv0cTVe0PJz9HGRc2EuXk1pYn2MuFQXJg+OsSKHkYlu6c+jk+8dflhk5aCJsZMjem9C1uc933dIpgLbnGEjNSDUYF+Y3dcjf7tEDiSkAbZ6jsHa7QFFQOpXa7QC5FWZP23xC5Fe7ftwUFzM9jAciqdyaT7imFD8STv.24nXdYxDs7DQNe+jbf+ELqrlFH

@griffinboy anything that comes close to what's used in the 808? I think it's simple RC filters

Here's my attempt on recreating an authentic TR-808 kick in Scriptnode
with adjustable pitch and decay. The sound is based on a resonating filter triggered by a short impulse (just as the original circuits do). No mimicing the sound with sine oscillators etc.

HiseSnippet 2397.3oc6as7aaibFmz1ijkcdrKbP6sBcLaQp.G9RjXOD+diQW6n0JMs8TvXxQ1DlhTKIksUKJPurm648Vu0+EZus+ozBTzK6kduGZmgCeJQIQwH+pHL.AZd98a9d+MjtimqA1220iiei2MZ.li+IftibBtXuKPVNbGsOG+y.Gi7CvdMYcs6nAHeerIGO+peEsC9FqwE97ue8tHajiANsKNt26ZYf+Zq9VAo81Y6eoks8gHS76r5mY1xaejgqydt1tCI3YUf.2.jwknywmfnSaE.2aP9Wvw+yAHIIydppZ5lFxJP8dn1lFmIoqfMEkkv5XSy1Rlm0qGGesCLsBb85FfBv9b7qsqq4ntW3dsCi.u2x25LaLsAjqKgxrtOz01jdDo8xs2EV1lchYT9bb7fNorsUYrsW.N1xzJo+T12mENPyzUjkAxuRd3sZN3AyBOgLvq.HwmARqwfzmC5Z3YMHHcDJd1DbjCQZ1CQjSYgBatb7+.XOWxDbBZ0GcI9PORijE7RUAgW0j7eewW1aniQfkqSSWmSbCvu04kewF+9MZrweXiliOTudENFkLdt11XuBGlpZ3MqE9Rmg8OC68plWgrGhSlH43mmmBlNOMqH2fcpyLQWmibrBd6.ryzTD3hXUje8qNZeT.hJHh5iLuAXu.KJD32GeEwLfIVZ.1G6eYf6.hgvDxLh1hq4PaTPdUHpgVz.DdPN4FU333aELJqg3RSuprP7yAcrBLtnXLtRAXjvotMvXj03SAGzqG1HHEfqAN72b6X5kk7MhIOyZJzSZjU2tDJuu2v9vo4A8O9Wr+mk0C5fR6AM1r9UfEwDZldMgUzqYsaKulqUNQ2rg2i.iwbN4eNCi0A67l86dZHz1JQI6.mqv1D+O4U1N10wcvEtNVFY0uNEG3Yc94XurXtvCxNAAj3w6Mz6pbJn6iMPix1ayu6G+GQSNcd6uMqmuFSfV1k+FhXIs8QaGtcIcr8eZ6tC8Cxknwu8GNEaiQ94T7OvvkHTvUjwCmMiGTRkimBXGxlglkKrlwcph7yhwJSh7vFrOADpV7Xfu9bPjB6iBF6y.Q1ROFXsyLKiUKUVFKc7dOjwQt3.0YzeSPWTvPOJ+JxfIoc9f.QcSYdL1ze96+9+1q+03fc56NzISNF+8W2wCmuBOxA20OX793WcY4lkuj5A+TP5on4GSn3ki1votCCrbN+XDIP5MjfEmLreWRBXFXBhcbv1zhP3WgVt.qs.sMEPcwNlgM9ujmnAgz17QCBiGrrVHqCN3l.OD7AtgbDLE++YIVZsgmfCt106xPM7neSrao7gMRxXiaGaa2q2ys+.qHk4PrG1aGW6Qw4sEdlwd9gynNPnE4ebrkEC9XCY1I3MH+2grrokgQhKQJl07sNcISNrJCpSoSByZp9gHCBadTGDohEhiVZ4vDoE1qkQhTKCZSkaTtM69YxLLU.0A4Q5NffUFpozItxDFyj.69TND8lc3WkNNiEEBnZTJVG3OvlT3yTAGa3hPS7RKKYWMCY2.z20jctyQ4WjgxIynXVQxvkk9qjg9M.8sb5itAlm7eVH4I0s0hMbgjNcsyixoNNeGx6bbfezsW3fMXJfgP5HxtC.9W0iKQfdTHA+FNtLhXZ4cwsHK3XKm2SqojtVpF5wnaRZCIsYBWVW6LLvsOw5NxbcebOzP6.1XYnwL20Z.nPz11fNMq9Dsvj4p2RN+1Fs9Js4naFey0mXygis40R27WP1bn.6AJqK.gpvIoU2KwWyj8rUHpoKnJqIJqnAgxphgfoFfNMtbTcdHoTRFxFGfGvkadyi+UadaLcK6Z86xQnM.DeaHOpO+RPrzaTiiKi0x5QZ7UvXIYoKOakX6Ow71KoZkOfrZpCjDlpYSMfRYj6ke6ya3TG.EEJgB6mLcV1lNY0+xMRX92zVjLvVgUDwQ9umNpAxNlJjjJxX6sYRfNXECUlcGpRrxMA9V8GXi+.xabDfitErVoynXDjN9bP.XlrqmSyiLC2MVFDlGFW2qo0tl59Xkrcj2cxB6cI1o.2L2yv7Dsw2D+lJ12hjhDZztCIUtxp+JWOzSkiI9FZor+BH2A8OCaRRpNb0TtQdGYqkQgt9zUnWGPsfyoSWnY83VwRBPAh2DAccMY81BvnxHhtkw7d.xaBD0I28.9ZDe4JKJ.qjGgZfuhDOXwb8TJeZw2pI6Ndm+9WPvRtBxtUrBArm7FftUyxcSvgd3ucHoXoQ2Bws4WohQskKHp8xIe.4oGvdK.TQokjrrhDTTVm97of2Kwf2v67f2qCJJx8j09WblyKXL60xP3m.b8MrrCuTnIItGtUlgKh34V+7.vhFziOaPuoazOS4t7TcQG9NpRlmTITvxDrpFPLOkZP5nRgqDE00EjUTEEkj0ZqoD8RpS81kXzqP2d5SanhnhRaow.bcfn3LsIfiWKs5TXNOIj7MOk5rdwLtWJgKWZdQpC5bQlX9Kw.w0Be2ykAxSoT45.zEl9diG3MIQY1nEecZrwdvjf78XptMJWpjMBSkrBFmP81psgpZPUYQEIQoBy0cKhyCI1FIqCaKoIAmedkKT5drWe4BYebmwMpAB+rAR3Ehsh1FQcMAQIQwI3EhB2WXsN6cWOK+Aw2TxBKqZD+xlmm2Fk6my9DU.UD9JP37wUWhxbY.UJhwlfzuUlRj11cU4byobKVYM473+TPOKapyrVzgJxcOaQKXpUGx1zzeVkjolUNNKZRL4YWIk1OVoRyvvPJCN1Bn2RKrrGUnlhjfHIUnT4VMprnf7rTkaCaqQ7OKnp.0TCgH8cmTjmzYfqL1C0IrRswyoRaJYHrbpfoL20wlft8ccCtvx47Xx+Sn6lfN6ocaZcbJZi6YdJShaYmp8slcZCvANnyrwleD4kUiZtAWTiznU8X2JMQuVUZR00Di1oHm1JTejEYBpKJnKpOOa1xZhl4hKngzzjkEDEEg5PckEoPgOYuVI6UgGb1qezW8xT2f7lbqjUOhk5+6F5PkSy63l8p1jTIp7ZpJ5pps0UK3p5zDJ46bH4kjV7qbXbzFmtaIAai09wu4u9y9t+y+50EIAVr2JBbZPrBBqcccurOJ7q1oZ+wcbW7MF0GY349gn6Mmd3VOrGh+KmnOFjiosaB4tJlaG+U602xz5CFF42pIVnXUWnTUWnbUWnRUWnZUWX6ptPs4uP5e9CQ4CR00IY424.10QvG69hmeUt+GReO2Z

As I'm still learning scriptnode, and improvements are welcome. I'm not sure I used the most practical node configuration, especially the pitch envelope gave me problems until it sounded right.

I discovered some weird behavior on the AHDSR envelope node... sometimes at specific decay times, the envelope will not fully close, so in this case it only works if decay time is zero. on other occasions I couldnt replicate that behavior

@Mighty23 on second thought the blend node doesn't behave very linear, so minmax it is!

@Mighty23 superb thanks!... Also came across the blend node, both seem to do the trick.

What nodes would I use to convert a 0-1 (0-100%) parameter knob value
to a value from 9.4 to 9.99 to connect to a filter's Q?

I tried using a cable_table but it would have to be 99%-100% and still doesnt do it accurately

then I found the cable_expr node, is this the optimal one to use?
The fact that I has to compile the network throws me a little off course, I'm not even sure there is such a thing as a hardcoded scriptnode synthesizer. any workaround to achieve this without cable_expr?

PS I've read Christoph's post about using the silentsynth instead with a hardcoded network, but the network simply sounds different (massively) when applied as an FX instead of scriptnode synth.

@aaronventure anyhow, here's the revised circuit with more of a snappy initial click

HiseSnippet 2670.3oc6b0scaiaDlzNP1xaxljM6o2Vd0djSSkIHo3OMsaii+YiOcsiaja51q7AlDxhGSQpRB4X2dReY5KRtsOA8112fdWurc.AoDorr9KwIN6J5SjDlA.yfYv2fAjDgdAiF5Q8NNIzuaWJSRRd4CiiboIIQwRxqczkcoRx2E07xPV6sZS7Ck1aaI4uDsOIgQiUDjd9kcIIITOIY4k+NNA4p2QJ85+7aeNIfD5RGPRR50Q9tzu2uiOa.0Ce1uyOHXWhG8H+NEpswy1yMJbqnfndf9rLRUpKw8LxozCH7psDR5Ejj1RxOFQz08ZYZZ634Zz.6zhX44dhtSCpmlgN0g54Yo6cRqVRxU1wymEE2jQXzDnSedj2kMaG8lPg.dseh+IATdArTSPxBxRa01OvquwIALUnBlpkElpuFsuumee5CLYOHkgxfVTznIuz3TI7LnRxETo6HToGhZ5F62kMfCWe9BzdgfGrEA7MEUEQckjeGZqHnBgr5cHmQ2MFJzuA0LUUehB7w5OsUuPWleTnRT3AQL5KCqs9Z+00pt1aWSYXVsZMRdbwDGEDPiGIa9zg3w0vZg85bBM9IJmSB5Q6WQX3W1lVY5rothQcgJFEtWnO6kcoYk2MJviaq3+9pd.oLyF7q+vdaSXDtSIiFTutzXlOWcj2ldN.CDtnpnsoImwh5B.gq3+fYNQd8BHrxSm3.sLFf8njOj6nBS7YWVDHNCywTG6broUEeH5Pela6QqiKMBcDrT2D5XFx7dncZ0h5xFnf2As6OLuvvoW7UyEu.YkFIMy97BB6kItPbOtgKAecwQe2+8e7um13ncm53n4.8mflEPUkOTApp7IH14Gl40eBgdkBueegNtBZyWrcyWkMkJ82J6DdNM.h0TdJ09QgQcaGE56VbVzqnrX+SOkFWTiG4vXSFCV6cqdwmWZZ31TWxkkn9O+6+qrJWrdBJeOETshjeADN8JcWeBc+aOqYuDVojJ9Su6Uz.JIozz6cbi.WBcNM6yvB8iapw8PhAoRJ3almWbmoadwDV.ZJ00uLWWEdja2J6cQoSK9bvtdeT1D1OKLreIJCK84focrYTr7OYxnXblnUQ6bAKlfuElOXlpo8wT0dUTOle3o6Sf03t.hiePuNMgLfbofZEFRCfNGIuDOqcQYUdYtRzD1VbZg+GbkwDyKKmwDmyrPB+GPYuIJ9rzEpy9Mr9rHmgx45I8ZZbBeBLr7sZc3OoMCBhdyVQc55mM0NcjlR8vnfKyW2lSTTq7gvlch5AROab.6F9Hhe.OCaHLDrmEuWF1DpbZpi74iGjtHYkcItfdb4gDHYT.Ww20C3mnw0cKjmyP57.+F2ZK1.9UpDu+ySyTXJA0sC29v2rt7xb9bCzxYJBWRUQgQG2ARwSpjZ8nBpUdEFkNLn4SqvkKH7UPIcCfTnuVKhf8nDbdSmVwVofXuKJpuU6pxNlVu.6QI6RseRJ.eFS.8h7sitsOn2jKedOH7kHsxRTfx6E5QufGO6WBwqOjDChjQyxaOuD7688CeMeCBfT4Sik1mbQ+xFP4lLZ2l9+kzxXnLefWAklmV+5oCz2l1hzKfUpujJHnUFHnJHsxRpJP.tJIsuF5Arp3Ba3nhwlPFdmQeivPKpflliipQCSMMcCaK6FY2Vjcio+4d.d4xbU7Qf.fAC+Ryx.ai0MGRgWAooMrJWx1fKowUPXyqw3b2Twq7JdH.oRMeXSDdbxaXeA9Z8EeGDgc1DDZRBR.pNrMOA8RUbRd4opmqjt6qQpkYE39VCSCacG8FMLLssLbbRWjJ+duHIU.GduB3H77.DK2AKPh2rHQGaARz.an0PSydAR7VLR7QPaafsrsbL0sMsv1VMlNfn16KPTaAP7lEHpaZJ.hMvMZXqhW.DuMCDe.eIQaaGrii1ziB0eeQg5KPg2rnP.7IPgV5VlpVFKPg25WNT2vD2v.7pXvAOk.Qi2WfnwBf3MLPzPMCHBfPSU8E.wa6.QCaMMMriltslMdZAhMdeAhMV.DuYAh1pBfHzMPiTaXs.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.g9Sx0P+Pt0pUEoXim9jyKtofr1NOaJ.wiRLqgVDMZwZ+2rQVFkDVDm4lNNi1s4LAVAQZ6kLz8d4AHZ14Xntf6neG7D7l.nEM13X2m+hgV.llqzouRkRMeC+sN9HR7oTVZXlhDxNdWgzzSPSxPU+pbm06u6LbyXjqN56C6vtxpoQ.liaCK1wxzBaZiMMzZnqom8Z8lcTOFClC.ny0cPL+7THdS5moDS9nM9qfROAKiczqo9oR6VQbvIJ7FTgEOnJUcrlilgtyUtA45pykupZ94dXRAea7owRTM+jNLitpYZhp3XPUZvNICvbEy8KPCN1V2760a3m8v0JnAmLi9QKe+yl7F7Y.77nny5PRei8muSq6GiyWPGhabzwthClIevsZJEXQvvrW+884kUvRmmga5e5W3uT7G65VtqtRC0l2FpOuMzXdaXi4sglyaCsl2FZO4FxOUqa1iE0QbhO.7yg6HVZWNOkJY4kknYq5KNwt74p8oDRuH6A7HKCatg++HB7uDZxOu3CNZigdHR0ameT2kVZ4kQLJjVB.xU909gLEXZb5gKN4aURXw8bYJC0Z9ABt4A67CGevK2dmZCwb8mtV00ptwFJ6wS0gmClBqMU4ORNmJpjRaZLsd857p0JHhvTfXEMI7ZWST1OraO15qUEDS0XJqWbnfDzyuMsqOpMMg1+fKmnPhooB4Tvjq3B4BBkf9Af6Aoz6eDmImDcNcspCFuL.SysWJG8sJmG46ozUb.hpcz2n3ANiLsnUTbMB3qTba+qxomxnOmuQIQvoNKJCQycl0bauNuthJWMQ42TXzlvsUv0FavoCgQZWGLfs6SWXMt.3kn7XkZZV0Ua8KRdbx5JajWxA93wbROse+eATWbcsFsDj3e.VM9+d6zLx2kGU8ZF98GjoCoQLX.Ij1Wwf+gUKq0CH2Ml1E7U0NT7cytT2DktIEqWVMgluyEPr8PRlYDbyLkhj.E7IJ7oq97TjEcQoAHm2gYiMn65ubQMund.5R477171mtljz+GfHQj7w

i can't figure out why the notes stop if the key is released early and the decay is not played out correctly in this snippet, it works in my drum synth

@aaronventure i derived this LP from an example
but I can't seem to get it resonating

import("stdfaust.lib");


secondorder(C0, R1, R2, C1, C2, Vin) = wd.buildtree(tree)
 with{
 //declare components
 vin(i) = wd.u_voltage(i, Vin);
 r1(i) = wd.resistor(i, R1);
 c0(i) = wd.capacitor(i, C0);
 c1(i) = wd.capacitor(i, C1);
 r2(i) = wd.resistor(i, R2);
 c2(i) = wd.capacitor_Vout(i, C2);
 //form connection tree
tree = vin : wd.parallel : (c0, (wd.series : (r1, (wd.parallel : (c1, (wd.series : (r2, c2)))))));
};

process = no.noise : secondorder (1.5*10^-9,2700,68000,1.0*10^-9,1.0*10^-9) <:_,_;