Re: [Bluemusic-users] Modal Freqs

[Dave S. <da...@su...>]

Thanks for posting these, Steven, could be very useful (especially the 
mallet instruments, since I'm mostly interested in pitched instruments). 
  If you ever come across any modal configurations for plucked or bowed 
strings, I would really love to get my hand on those.

Thanks also for the horn instruments you posted a while ago, and sorry 
for not responding to them in a timely fashion.  I haven't had a chancer 
to look at them yet, but I'm looking forward to it.

- Dave

Steven Yi wrote:
> Hi All,
> 
> Just came across this bit of code in STK's ModalBar class which should
> work well with the mode opcode.  (If you're a blue user, these values
> should work with the "Reson 6 - Percussion" and "Mode 6 - Percussion"
> instruments from blueShare. though would need to modify them to accept
> fixed frequency modes).
> 
> Thanks,
> steven
> 
> 
>   // Presets:
>   //     First line:  relative modal frequencies (negative number is
>   //                  a fixed mode that doesn't scale with frequency
>   //     Second line: resonances of the modes
>   //     Third line:  mode volumes
>   //     Fourth line: stickHardness, strikePosition, and direct stick
>   //                  gain (mixed directly into the output
>   static StkFloat presets[9][4][4] = {
>     {{1.0, 3.99, 10.65, -2443},		// Marimba
>      {0.9996, 0.9994, 0.9994, 0.999},
>      {0.04, 0.01, 0.01, 0.008},
>      {0.429688, 0.445312, 0.093750}},
>     {{1.0, 2.01, 3.9, 14.37}, 		// Vibraphone
>      {0.99995, 0.99991, 0.99992, 0.9999},	
>      {0.025, 0.015, 0.015, 0.015 },
>      {0.390625,0.570312,0.078125}},
>     {{1.0, 4.08, 6.669, -3725.0},		// Agogo
>      {0.999, 0.999, 0.999, 0.999},	
>      {0.06, 0.05, 0.03, 0.02},
>      {0.609375,0.359375,0.140625}},
>     {{1.0, 2.777, 7.378, 15.377},		// Wood1
>      {0.996, 0.994, 0.994, 0.99},	
>      {0.04, 0.01, 0.01, 0.008},
>      {0.460938,0.375000,0.046875}},
>     {{1.0, 2.777, 7.378, 15.377},		// Reso
>      {0.99996, 0.99994, 0.99994, 0.9999},	
>      {0.02, 0.005, 0.005, 0.004},
>      {0.453125,0.250000,0.101562}},
>     {{1.0, 1.777, 2.378, 3.377},		// Wood2
>      {0.996, 0.994, 0.994, 0.99},	
>      {0.04, 0.01, 0.01, 0.008},
>      {0.312500,0.445312,0.109375}},
>     {{1.0, 1.004, 1.013, 2.377},		// Beats
>      {0.9999, 0.9999, 0.9999, 0.999},	
>      {0.02, 0.005, 0.005, 0.004},
>      {0.398438,0.296875,0.070312}},
>     {{1.0, 4.0, -1320.0, -3960.0},		// 2Fix
>      {0.9996, 0.999, 0.9994, 0.999},	
>      {0.04, 0.01, 0.01, 0.008},
>      {0.453125,0.453125,0.070312}},
>     {{1.0, 1.217, 1.475, 1.729},		// Clump
>      {0.999, 0.999, 0.999, 0.999},	
>      {0.03, 0.03, 0.03, 0.03 },
>      {0.390625,0.570312,0.078125}},
>   };
> 
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