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flt - Filter

Shapes spectral content using classic filter responses and key modulation controls.

DirectionHandle
Inputaudio-in
Outputaudio-out
ParameterLabelTypeDefaultRange
QResonanceslider (automatable)10.1 - 20
detuneDetuneslider (automatable)0-1200 - 1200
frequencyCutoffslider (automatable)3500 - 20000
gainGain (dB)slider (automatable)0-40 - 40
typeTypedropdownlowpasslowpass, highpass, bandpass, lowshelf, highshelf, peaking, notch, allpass
FieldValue
Native typeBiquadFilter
Create argsnone
Implementation statusimplemented
  • none
  • none
  • none

Based on BiquadFilterNode (MDN)

FieldValue
API nodeBiquadFilterNode
FactorycreateBiquadFilter
Factory argsnone
Web Audio paramsfrequency, detune, Q, gain
NameType
frequencyAudioParam
detuneAudioParam
QAudioParam
gainAudioParam
NameType
typeBiquadFilterType
SourceIdentifierSection
Primaryw3c-webaudio-1-1BiquadFilterNode
Secondarymdn-webaudioWeb Audio API
  • none