Phaser Node

A multi-stage phaser with 4 modes, multiple LFO shapes, and stereo phase offset for classic swooshing effects.

Overview

PropertyValue
CategoryEffects / Modulation
Version1
InputsL, R (audio)
OutputsL, R (audio)

Modes

ModeDescriptionCharacter
ClassicTraditional phaserSmooth, musical
BarberpoleEndless rising/fallingShepard tone effect
BiPhaseDual parallel phasersComplex movement
RandomRandomized modulationUnpredictable, evolving

Parameters

Stages

ParameterRangeDefaultDescription
Stages2 - 124Number of all-pass stages

More stages = more notches in the frequency response = more intense effect.

Modulation

ParameterRangeDefaultDescription
Rate0.01Hz - 10Hz0.3HzLFO speed
Depth0% - 100%70%Modulation depth
Center Freq100Hz - 10kHz1kHzCenter frequency
Spread0% - 100%50%Frequency range width

LFO Shape

ParameterOptionsDefaultDescription
LFO ShapeSine, Triangle, Saw, SquareSineModulation waveform

Stereo

ParameterRangeDefaultDescription
Stereo Phase0° - 180°90°L/R phase offset

Feedback & Mix

ParameterRangeDefaultDescription
Feedback-90% - +90%50%Resonance/feedback
Mix0% - 100%50%Dry/wet balance

Visualizer

The LFO Visualizer shows:

  • Current LFO position
  • Waveform shape
  • Stereo phase relationship

Tips

  • Higher Stages (8-12) create more dramatic sweeps
  • Negative Feedback creates a different character than positive
  • Barberpole mode is great for builds and transitions
  • Use Stereo Phase at 90° for wide stereo imaging
  • Triangle LFO shape gives smoother sweeps than Square

Example Presets

Classic Phaser

  • Mode: Classic
  • Stages: 4
  • Rate: 0.4Hz
  • Depth: 60%
  • Feedback: 40%
  • Mix: 50%

Deep Sweep

  • Mode: Classic
  • Stages: 8
  • Rate: 0.15Hz
  • Depth: 90%
  • Feedback: 70%
  • Center Freq: 800Hz

Stereo Swirl

  • Mode: BiPhase
  • Stages: 6
  • Rate: 0.5Hz
  • Stereo Phase: 120°
  • Mix: 60%

Endless Rise

  • Mode: Barberpole
  • Stages: 4
  • Rate: 0.1Hz
  • Depth: 100%