[Bluemusic-users] Modal Freqs

[Steven Y. <ste...@gm...>]

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}},
  };