This is a filter with an extremely sharp slope. The cutoff frequency can be varied cyclically.

Parameter

Value

Explanation

Type

LPF, BPF, HPF, NOTCH

Frequency range that will pass through each filter

LPF: Frequencies below the cutoff
BPF: Frequencies in the region of the cutoff
HPF: Frequencies above the cutoff
NOTCH: Frequencies other than the region of the cutoff

Slope

-12, -24, -36 [dB]

Amount of attenuation per octave

-12 dB: Gentle
-24 dB: Steep
-36 dB: Extremely steep

Cutoff

0–127

Cutoff frequency of the filter
Increasing this value will raise the cutoff frequency.

Resonance

0–100

Filter resonance level
Increasing this value will emphasize the region near the cutoff frequency.

Gain

0–+12 [dB]

Amount of boost for the filter output

Mod Sw

OFF, ON

On/off switch for cyclic change

Mod Wave

TRI, SQR, SIN, SAW1, SAW2

How the cutoff frequency will be modulated

TRI: Triangle wave
SQR: Square wave
SIN: Sine wave
SAW1: Sawtooth wave (upward)
SAW2: Sawtooth wave (downward)


Rate Sync

OFF, ON

If this is ON, the rate synchronizes with the tempo of the rhythm.

Tempo (Pattern)

Tempo (System)

Rate

0.05–10.00 [Hz]

Frequency of modulation

Rate Note

Note

Depth

0–127

Depth of modulation

Attack

0–127

Speed at which the cutoff frequency will change

This is effective if Mod Wave is SQR, SAW1, or SAW2.


Level

0–127

Output Level