Notch Filter

AirStep Oscillator AirVector Envelope AirWave Vector Oscillator Analog Shift Register Arpeggiator Amplifier Attenuverter Additive Oscillator

Bandpass Filter Bend Limiter Binary Blank Panel 6HP Black/White Boolean Logic

Chorus Clock Divider Console Mixer Crossfade CV To MIDI CC Converter CV To MIDI Compress

DC Source Delay Digital Reverb Diode Distortion Drum Highpass Lowpass Drum Oscillator Dual VU Meter DCO-60

Eight Step Sequencer Eight To One Switch Envelope Follower EG-20 EG Station Envelope Generator ESP-20 Processor

Filter Formula FM Station

Glide

Hex Phaser

Invert

LFO Lyrinx Filter Ladder Filter Limiter

Mega Saw Micro Burst MIDI CC Converter MIDI Channel Filter MIDI Clock Divider MIDI Drum Trigger MIDI Input MIDI Multiple MIDI Output MIDI Trigger 3 Mini LFO Mini Mono to Poly Mini Plug-In Host Mini Poly to Mono Mod Wheel Assistant Mono To Poly Mighty Piano Roll Multiple

Noise Generator Notch Filter

Octagon One To Eight Switch Oscillator Oscilloscope Octal Switch

Panner Percussion EG Plug-In Host Poly Amplifier Poly CV Converter Poly Filter Poly Glide Poly Multiple Poly Octave Oscillator Poly Oscillator Poly Six-Input Mixer Poly Stereo Spread Poly To Mono Poly Unison Phaser Poly EG-20 Poly EG Station Poly Envelope Generator Poly FM Station Poly Quantizer Poly Synthesizer Expander Module Poly Super Envelope Generator Poly VCF-20 Filter Poly VCO-20 Dual Oscillator Polymode

Quantizer

Random Task Ring Modulator Re-Animator

Sampler I Sampler II Six-Input Mixer Six-Input Stereo Mixer Splitter Spring Reverb String Chorus Sub Octave Super LFO Super Oscillator Sync Divider Sync Generator Sync To MIDI Clock Sixteen Step Sequencer Super Envelope Generator Synth Voice Sample and Hold Synthesizer Expander Module

TB Oscillator Three-Band EQ Threshold Trigger to Gate Converter

Vintage Oscillator Vocoder Voltage-Controlled Mixer VCF-20 Filter VCO-20 Dual Oscillator Vintage Resonator

Arpeggiator Micro Burst Random Task

Analog Shift Register Bend Limiter Diode Envelope Follower Glide Invert Mod Wheel Assistant Poly Glide Ring Modulator Poly Quantizer Quantizer Sample and Hold

Chorus Delay Digital Reverb Distortion Hex Phaser Spring Reverb String Chorus Three-Band EQ Vocoder Compress Limiter Phaser

Percussion EG EG-20 EG Station Envelope Generator Poly EG-20 Poly EG Station Poly Envelope Generator Poly Super Envelope Generator Super Envelope Generator

Bandpass Filter Drum Highpass Lowpass Filter Lyrinx Filter Poly Filter Ladder Filter Notch Filter Poly VCF-20 Filter VCF-20 Filter Vintage Resonator

DCO-60 Poly Synthesizer Expander Module Synth Voice Polymode Synthesizer Expander Module

Mini Plug-In Host Plug-In Host

Binary Boolean Logic Formula Threshold

Dual VU Meter

CV To MIDI CC Converter CV To MIDI MIDI CC Converter MIDI Channel Filter MIDI Clock Divider MIDI Drum Trigger MIDI Input MIDI Multiple MIDI Output MIDI Trigger 3

AirVector Envelope Console Mixer Crossfade Poly Six-Input Mixer Six-Input Mixer Six-Input Stereo Mixer Voltage-Controlled Mixer

AirStep Oscillator AirWave Vector Oscillator Drum Oscillator LFO Noise Generator Oscillator Poly Octave Oscillator Poly Oscillator Sampler I Sampler II Sub Octave Super LFO Super Oscillator TB Oscillator Vintage Oscillator FM Station Poly FM Station Poly VCO-20 Dual Oscillator VCO-20 Dual Oscillator Additive Oscillator

Mini Mono to Poly Mini Poly to Mono Mono To Poly Poly Stereo Spread Poly To Mono Poly Unison

ESP-20 Processor

Eight Step Sequencer Octagon Mighty Piano Roll Sixteen Step Sequencer

Mega Saw Mini LFO Sync Generator

Eight To One Switch One To Eight Switch Octal Switch

Blank Panel 6HP Black/White Clock Divider DC Source Panner Poly Amplifier Poly CV Converter Poly Multiple Splitter Sync Divider Sync To MIDI Clock Trigger to Gate Converter Amplifier Attenuverter Multiple

Oscilloscope Re-Animator

The Cherry Audio Notch Filter is a variable-bandwidth audio filter for removing frequencies in a CV-controllable notch. This module can be used "surgically" to target and remove unwanted frequencies from an audio signal or can be used more creatively to create phaser-type effects by modulating the filter’s frequency.

Inputs, Outputs, and Controls

Input jack- Patch audio signals here.

CV Mod jack and attenuator- CV input jack and attenuator for externally controlling the Frequency.

Frequency- Sets the frequency where the filter’s notch will be. Audio content at and around this frequency will be removed from the input signal.

Bypass button- When lit red, the notch filter is active. When gray, the filter is bypassed. Notch filters are often used to make subtle adjustments. Toggling this button on and off can help identify which frequencies are being removed by the filter.

Bandwidth- Adjusts the width of the notch. Low values create a narrow notch while higher values create a wider notch.

Output jack- Outputs the filtered audio signal.