Object/Class

de.sciss.synth.ugen

QuadN

Related Docs: class QuadN | package ugen

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object QuadN extends Serializable

A non-interpolating sound generator based on the difference equation:

x[n+1] = a * pow(x[n], 2) + b * x[n] + c
Examples
// default parameters
play { QuadN.ar(SampleRate.ir/4) * 0.2 }
// logistic map
play {
  // equation: x1 = -r*x0^2 + r*x0
  val r = MouseX.kr(3.5441, 4)    // stable range
  QuadN.ar(SampleRate.ir/4, -r, r, 0, 0.1) * 0.4
}
// logistic map as frequency control
play {
  val r = MouseX.kr(3.5441, 4)    // stable range
  SinOsc.ar(QuadN.ar(40, -r, r, 0, 0.1).madd(800, 900)) * 0.4
}
See also

QuadC

QuadL

Linear Supertypes
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  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. def ar(freq: GE = Nyquist(), a: GE = 1.0f, b: GE = 1.0f, c: GE = 0.75f, xi: GE = 0.0f): QuadN

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    freq

    Iteration frequency in Hertz

    a

    Equation variable

    b

    Equation variable

    c

    Equation variable

    xi

    Initial value of x

  5. def ar: QuadN

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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

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  8. final def eq(arg0: AnyRef): Boolean

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  10. def finalize(): Unit

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  11. final def getClass(): Class[_]

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  12. def hashCode(): Int

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  13. final def isInstanceOf[T0]: Boolean

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  14. final def ne(arg0: AnyRef): Boolean

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  15. final def notify(): Unit

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  16. final def notifyAll(): Unit

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  17. final def synchronized[T0](arg0: ⇒ T0): T0

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  18. def toString(): String

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  19. final def wait(): Unit

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  20. final def wait(arg0: Long, arg1: Int): Unit

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