State Variable Filter Lab

Signal Source

OSC WAVEFORM

FREQ (Hz)

220Hz

INPUT GAIN

80%

Filter Type

Lowpass: LP = F * BP + LP_prev -- passes frequencies below cutoff. The fundamental filter of subtractive synthesis.

Noise Burst

RATE (ms)

400ms

Filter Parameters

CUTOFF FREQUENCY

1000 Hz

Q / RESONANCE

10%

FILTER GAIN

100%

AUDIO OFFLINE SR: -- Hz BUF: --

Input Waveform (Pre-Filter)

Output Waveform (Post-Filter)

FILTERED

DRY REF

Frequency Spectrum -- Input

Frequency Spectrum -- Output (observe filter response)

Spectrogram -- Input

Spectrogram -- Output (watch filter shape over time)

Master Output

OUTPUT VOLUME

70%

OUTPUT LEVEL