Tonal Balance

Natan

@Christoph-Hart I CLearly Hear The Changes by Bypassing the Scriptnode module, any Idea ?

This is Just like what you mentioned above about Frequencies :/

HiseSnippet 1675.3oc6ZszaabCDlqjnSkSZadh1iKPt3.jXXImlFzdvxuTiQsbT85Xj.XfTlcojXztja2kx1xE8TaARO0y4T6Ogds27OfTfBjeA8Pum9Knc39PZWIYEYEa27v1.FhCeLebluYHoGU0SXR88EdHs7az1khzNG1nMW1XwFDFGsxRHsO.Wg3Kod5ghVnsKw2mZgzzx9EJAZ4ygB94Eys.wlvMocEgPaJXlzUYNLYWoUK8kLa6xDK5FLmDi9lkVwTvWTXKZA3IKdFjKwrIoNcMhZXYvHsIV1hIEdFRhj5izxsfvpsQCwN7vwuIym8HappQAjArPghKKrsTHVIEsXClsU038sOBogq10JjMzJbYbElEqi7tViyGzgd2YjzdnkIM7xlBdERBuYR.uA.IsDPJWHjt.1vzi4J61iBOmEuBGbN0HfYOITBGKRae7hBX.b4zNjlzxdPiNSXpaMyLWWG9y097Zs3lRlfqK3qIjz6xm5ZS9sSlexuaR8d6pVsA1mRMdBaap2.6V4o8F1Dmh2x4QTuqquMwtEsy.gseZaJ9fsoIc4lg65DCTvWgyj20kxOHh.JxTAe5dqrDQRTNhHYv3bodRlBBZKQ2FX0gtk73kn9MkBWfW2mOCXKBqV1DYZJjJtIpCvFjxuobNbelrcx3pd4U4FMd0vo8iJbu.tJSZ1Xv3My.vKX0NtwaTT56iWtVMporKXygKe+StPxIiBIAcpTNzz0lIgnqTln3Pwmf6R6c8ntDO5Fhp1j1S4SbbsoqCH755OxVX1zfsGs+XE2P.rfZDSY1fv4Ta+wIjZhQ1lTXn1Dz5hVRFudEhzisKDatVKGCH4sIcwHzAxzxnhrBaOipshgXP4VAM9W3mnNKnZqE0Yg3NSDTtFUtivqYfyH5yvdQY4ubGK+R9twcMussXmEENtrHdKPGBjUUX21sgfyLUhBGQLhm2QzBTVDruCweCByV4E2j54GrHmAOyzvu.IeMgEXjvkIlfwrcUhrgJZQk4AniTuoM6PKGH9RRSUKU7AegVH.VNpscvwdYSj9IjIpZAwbYTq94vq3uopWShMZSkuVAXjZMCsUg3TMzyf8U.AcfXNr6wEZczY1D5LGdUA5kXjNorEIw04wO1lwatCStmGP.ZmFiWA+XKe2o6YHisgQwxro6FepRYlMPF769QE74Vzcio8KCQtVP1vfInVOTUhGbMnnYkoSKHBnBiGsSiSAyJUgraZYO44kLjTWUlkjopMZR2IbeGIsz267GyEdyhxdzuoEka1FkdoJ8KkPCW+HTe5GlV+5+Ey0m9Cjpz+D3fjr8sxnDtvODODO3GgqEZkm90Se3DC2FdyiUeH5mFpOrzry9745Q+6+rmc0QS+nq9O+Yf9yh+pd06Kl6kvcJte+bmhind6xcBdZR+bmCOsEnnihp+5KszyiL4FNBgrAbrXJ8W5u16Gl6DIrohJ9nuU4HZqOLUmGuLm.WbvZ.97TmAUGbNESGrdV3HAO5z0OjGFjIU.ZpvqrCeC+fAPy.+Z5M7u9zm968ug2u9uckRGszrR+boQR0uTZVPhCzw+V+b30o9TY3pLDCfe5D1X0ymec7x.WnmKCT3snaCbLeRB6+uaCjNwRu9vYO0GdzbafSvazEd3PgSOb3cvCGl.eGV8Fud9TwTIMJd5CMNpNd3zGZb5CMNtdnQu2Gn3o2G3Mf6Cj1GNQv8AN85.uqbcfCtwBBQSGRv+9+W4xyco35GMeKKlXUgZxQ+i5CjnqDoqpMC0qvAUx68un4eOpk71cjK4sQatYPh0DADAEfaCOhYSkKLgpTvLNUXhwuN3sU0pMYI2MBpwjgj3IgkO4hrNcavBSSICRYEU08UvK9YacOeXDa4Q2iP2Jxdt0cX9T8anpD9iolR+sVGTP46uUf8SMc+sJT715MYlM0KN8NjsQNJKWXboCILM3OlAYCag.TE2mcvdxJtesribsDODk7O2wUI+OQKM6qdkjOZJGZ9XLZvTjrk4aSsgPp.LdQH.rFoksLVZ53oJBtHtVbIojROV85zzGYLnMz7RIDVzUxkKsN0lR7Scr3pvyGHd8FUcHrEENzkFdf9qOFGBWcUR.82N9F.j8MsuA.GMP4jnx2mD5vgX5IdnY3WX.EW98Bj.6adP5+73Jp15EPaGdvMVU9aHWtE6gllJy8MJfPCdNEGi4L6XLmaNFy4SFi4bqwXNe5XLmaOz4nNLZ9VRgSXnHHn5xgugPqyUAzxh9O.+J+JK.

Christoph Hart

@Natan why did you mix jlinkwitzriley nodes (the JUCE ones) with the filters.linkwitzriley? I'm pretty sure their internals are a bit different so this will not work.

Natan

@Christoph-Hart
LOL, I'm OUT
alt text

Gonna Fix it Now LOL

Natan

@Christoph-Hart That's did the trick :) :folded_hands: Legend :gem_stone:

Christoph Hart

Alright, I've just pushed a few templates, including frequency splitter up to 5 bands, a dry/wet mixer, and some other utility structures.

If anybody has ideas for more templates, let me know, they are pretty easy to add.

Matt_SF

@Christoph-Hart Awesome
If anything comes to mind, I'll post a request. Thank you Christoph !

A Former User

@Christoph-Hart Thank you for the update. on macOS M1, While compiling the current Hise develop branch, I get Use of undeclared identifier 'NumVoices' errors on the below places:

SN_POLY_NODE_ID("transport");

void onTransportChange(bool isPlaying, double /*ppqPosition*/) override
		{
			value = isPlaying;
		}

SN_POLY_NODE_ID("ppq");

void updateValue()
		{
			value = hmath::fmod(ppqPos, loopLengthQuarters) / loopLengthQuarters;
		}

Matt_SF

@Steve-Mohican MacOS? I just compiled it without issues on PC

A Former User

@Matt_SF Yes macOS Monterey, Hise can't be compiled.

d.healey

@Steve-Mohican Xcode 13.1 ?

A Former User

@d-healey Yes Xcode 13.1. I was able to build Hise till the last commits, I did 3 weeks ago.

Christoph Hart

It's fixed now.

Natan

@Christoph-Hart Legend, Can you hear The very low low frequencies here?

HiseSnippet 1577.3oc6Y0raabCDlqjocjyOnoMonG0gdvAH0vxIMo.8fksrUpQibDrbbSN4RuKkDi1kb6tT1Vosm5kbqmyo1Ggds2xKP.JPdJ5s7FjNy9i2csVKKoDGTDDEf.wgbH+lY9lghia5oL499JOhQocF3xIFWh1ZfT2sVWlPR1bchwUnMX9ZtW4PQqMvk46ysHFFEuGJvnzLjfOudk0X1LoIOQDgrqRXxuuvQnSj1r52Krsqyr36HbRs5aWcSSkrlxV0GvSQ5RDWlYOVG9VLbYEnDiY2vRnUdszLM2mXLyZJqAs5pNTFt9cE9h8s43fJjVvFEJttx1BQL9cRstBaqlw1sOgXPal3EJF5EtFsgvRbr7DuwmDLQ4DMR6OLJjEdEy.uJmF7xARFofzLgP5pzVldBWcxLHdtHcSIDbZy.2dZnDtVhwKn0TvBj5EcX8308fAGqvB2YoktYY3+tw21tuzTKTxxJ4VJM+AxEtw7+77kl+Wmu7Impc6bmCOFOksM2K2owHs2nTbAYem84d2r7AL697iWHX9Y8oyNd9TyPqN0BUxMkB8Cb4QiSHEUxIBPhbav2d3lqyzLLnDICVmK2SKP3XrN+.fgGFhJQWm62SqbAN9PwOf4nr5ayzYoSXNTzDf+HSLDCTRegdP5brSxwl4z8GKkaJPtV6XB2qRaJzlcyGuExAufW67FuQYrWltQ61bScBXmgV+QiL8blwiJcFUOxIUc9nTU37Qfbongkq+nJ4lj9LZRBgqG2k4w2Q0zlMXAeliqMea.u2r791JydsDOkObVjaHDVCWwBlcYRI21eZR1l8cTALx1p9ZgrSCl1SbDThcq9Nsfx5l7ZQnCjYT.yyBGuDNF4Ks3RqfAuA9DMYEbrQzjUhmLUJ5Vb8gJudAginuC1Rnuece2XQqZaqNrlxwUDwdgXPfrlJ6AtcURgIJJbEwHcUGUe3Phf62w72gIrQ59tbO+fMYN5RKB+Cn5aor.mCsNyDbhCZxzcwbFrVDPJ4dKZdL4LCtRyIvsH9JvPOB.GGzLCt.rXphOgbObDjwUHbW2zeWbVSlMYWL1h.kf6YnuI.eANlKSa6w+o87csE5aQNUDGLOAo.MYdv0vvUGXUuBSDjSzDgb7H.HMDxHTl7a.ZvNJqrm8ppszbWj4mtvRqd7CCgMJ8k+x+d2ey4kqfl1EnqwjVkqPFZuCJgK4AYCHXJjLLJ5soEFOs8prWExwHEEdQZcve0mKMGDb4P9ps7HUKNNDySPvNGceFRpOCNyj3uOwwLa3wDZSYNlqSehku6hOwVH6cnP+TOf0Ofjd6KMqtyyeCdDwUAgZBofxoyMQLAktNJ9ty5B6XFP3WQJqzheTb57FPEIK3HBT.2ORFdSgT7l4d2wa.AUi4MoiUY2pp+Q0U6qUNPUw.ylLZRLgLDXf8XXv75UFBLARQvLKM3tjg1YRJtyEnV8cbFbhn57T.mcWzou8IBkAEMgOmZ.rPl.3jj1lmECV2339O1hmiFtACsMjoolWZzSFJea4yi7shmHea4oIeS9w7s+GkuAjuTbmYocPtQlX5EApiGewNSHoYDoZEGsw93WjiwRNgw9mO+4+8vF6K57WWuZngD7z8g14I2OW82qNVG8O9Yq+pnfdKGkR2E9wgCe+L472zuDcatOWmaolbqtt7GqtdFUWOU6hrlR0ygE7CyeqeF8UBmD3OPY5fdTE7Co+7fwk+A1A7x2iCEvwWrVYDso5eF21T4N1so5AlZ332wiI8cU9YCHbGwNJIZiIBenOGq7sM9HjzxqoXd4N0qWoNXj4pSKltuWvqYhenRp2dWbpdva1VRjZ84752YNu5c1609Z712FlhiGbOi9GTJFisD3k4aHOfaCIIAX7Sgrh1r915XoYI4MTRU7SXSX.ayg2e2oCOa4f7LnU0ZlYuDIWq51baNKMa9KqdefEx7ZDTibp7ESdaOyMd8EzP3VFyLK+gQ6yJ9AT6yl.n79nQQuONCGlomZOyv9qgb4KDHAraYve8hRzF33xUHGDdKJE6ZDwApHtmoI5t+Jv+juNKOE5bqoPmaOE570SgN2YJz4tSgNeyH0AuLJ5UFXpHHn4FgOFxXCICXxgO83+.3jGfXL

I added a Gain knob to mute the Upper band, and There is a small leak of Sub & Low frequencies there, and Yeah it is Audible and in meter it shows up.

Just play on low Notes

Christoph Hart

@Natan A linkwitz-riley filter is not a digital brick wall filter so of course you're getting a little bit of leakage. I think they are 12dB/octave so if the crossover is set at 80 Hz, you'll get -12dB for 40Hz and -24dB for 20Hz.

A Former User

@Christoph-Hart said in Tonal Balance:

If anybody has ideas for more templates, let me know, they are pretty easy to add.

Can you add a compressor template with the soft knee option please? Using envelope followers to make a compressor is very hard for those who don't know scriptnode & dsp well.

I think a soft knee option was asked a couples of times. Lots of people would be glad to see this.

A Former User

@Steve-Mohican said in Tonal Balance:

@Christoph-Hart said in Tonal Balance:

If anybody has ideas for more templates, let me know, they are pretty easy to add.

Can you add a compressor template with the soft knee option please? Using envelope followers to make a compressor is very hard for those who don't know scriptnode & dsp well.

I think a soft knee option was asked a couples of times. Lots of people would be glad to see this.

I totally agree that. Yes the current compressor enough for instruments but not enough for the general purpose audio fx compression since it's behavior is very harsh (it is a hard knee comp actually).

Please add a scriptnode compressor node or template with a customizable knee value @Christoph-Hart.

Fortune

@Christoph-Hart There is a basic example of the soft knee compressor here: https://github.com/p-hlp/CTAGDRC

This is beyond my skills but I am sure it won't take to adapt it to Hise scriptnode for you. Please add this, we really need that.

Christoph Hart

@Fortune Well that's a GPL licensed code so you won't be able to use it in a proprietary project.

Fortune

@Christoph-Hart said in Tonal Balance:

@Fortune Well that's a GPL licensed code so you won't be able to use it in a proprietary project.

The soft knee equation is not licensed to anyone, it is universal :) https://dsp.stackexchange.com/questions/73619/how-to-derive-equation-for-second-order-interpolation-of-soft-knee-cutoff-in-a-c

I just gave this example to show how it can be done. You can modify or duplicate the juice compressor or simple compressor with the equation.

The standard hard knee comp equation is this (I believe Hise Simple Compressor and jcompressor uses this):
Screen Shot 2022-08-10 at 08.38.21.png

But the soft knee equation is that:

Screen Shot 2022-08-10 at 08.38.49.png

Soft knee sounds musical and more natural, where hard knee sounds digital and pretty bad on most of the professional mix cases.

alt text

Christoph Hart

@Fortune If you're that deep into the subject, you should be able to transform this into C++ or SNEX code, it's basically just rewriting the formula so that the computer understands it.

template <int NV> struct soft_knee_mod
{
	SNEX_NODE(soft_knee_mod);
	
	double W = 0.2;
	double T = 0.5;
	double R = 4.0;
	double Xg = 1.0;
	
	/** If you define this method, it will create a mod dragger
		that will send out the value you set the v parameter reference to.
		
		This function takes the parameters and applies the formula for the
		soft-knee curve...
	*/
	bool handleModulation(double& v)
	{
		if(Xg == 0.0)
		{
			v = 1.0;
			return true;
		}

		if(T == 1.0 && W == 0.0)
		{
			v = 1.0;
			return true;
		}

		if(2.0 * (Xg - T) < (-1.0 * W))
		{
			v = Xg;
		}
		else if (2.0 * Math.abs(Xg - T) <= W)
		{
			const double v1 = (1.0 / R - 1.0);
			const double v2 = (Xg - T + W * 0.5);

			v = Xg + v1 * v2 * v2 / (2.0 * W);
		}
		else
		{
			v = T + (Xg - T) / R;
		}
		
		v = Math.range(v / Xg, 0.0, 1.0);
	
		return true;
	}
	
	/** You need to add 4 Parameters:
	
		- Input
		- Threshhold
		- Ratio
		- Knee Width
		
		Then connect the Input knob to the mod output
		of the envelope follower and connect the mod output
		of this node to the gain or mul node that attenuates
		the signal.
	*/
	template <int P> void setParameter(double v)
	{
		if(P == 0) // Input value
			Xg = v;
		if(P == 1) // Threshhold
			T = Math.range(v, 0.0, 1.0);
		if(P == 2) // Ratio
			R = Math.range(v, 1.0, 32.0);
		if(P == 3) // Knee Width
			W = Math.range(v, 0.0, 1.0);
	}
	
	void handleHiseEvent(HiseEvent& e){}
	void setExternalData(const ExternalData& d, int index){}
	void prepare(PrepareSpecs ps){}
	void reset(){}
	template <typename ProcessDataType> void process(ProcessDataType& data){}
	template <int C> void processFrame(span<float, C>& data){}	
};

At the moment it's not possible to share snippets with SNEX nodes, so you have to paste this in manually.

Tonal Balance

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