Global settings
Configure up to four cascaded stages, matching AudioFilterBiquad's maximum. Combined response is the product of the individual responses. The sample rate must match compile-time AUDIO_SAMPLE_RATE_EXACT.
Stages
Combined frequency response
Magnitude in dB from 0 Hz to Nyquist. Peaking EQ controls center frequency, gain and Q; positive gain boosts and negative gain cuts the selected band.
Generated C++ setup
Create one AudioFilterBiquad object and use the generated calls. Inactive stages are omitted. This exports configuration, not AudioConnection graph wiring.