FSinOsc

A sine oscillator UGen using a fast approximation. It uses a ringing filter and is less CPU expensive than SinOsc . However, the amplitude of the wave will vary with frequency. Generally the amplitude will go down when the frequency rises and it will go up as if the frequency is lowered.

Warning: In the current implementation, the amplitude can blow up if the frequency is modulated by certain alternating signals (e.g. abruptly by TRand ).

Examples

// plain oscillator
play { FSinOsc.ar(441) * 0.2 }

See also: SinOscFB
SinOsc

Linear Supertypes

Serializable, Serializable, AnyRef, Any

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def ar(freq: GE = 440.0f, iphase: GE = 0.0f): FSinOsc

freq
frequency in Hertz
iphase
initial phase of the oscillator in radians. This cannot be modulated. A value of 0.5 Pi means the output starts at +1. A value of 1.5 Pi means the output starts at -1, (init-time only)
def ar: FSinOsc
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def kr(freq: GE = 440.0f, iphase: GE = 0.0f): FSinOsc

freq
frequency in Hertz
iphase
initial phase of the oscillator in radians. This cannot be modulated. A value of 0.5 Pi means the output starts at +1. A value of 1.5 Pi means the output starts at -1, (init-time only)
def kr: FSinOsc
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Docs: class FSinOsc | package ugen

object FSinOsc extends Serializable

Examples

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

def ar(freq: GE = 440.0f, iphase: GE = 0.0f): FSinOsc

def ar: FSinOsc

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

def kr(freq: GE = 440.0f, iphase: GE = 0.0f): FSinOsc

def kr: FSinOsc

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

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

def toString(): String

final def wait(): Unit

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

final def wait(arg0: Long): Unit

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped