Sound Parameters – Filter Types
Waldorf microQ User´s Manual 80
24dB Notch and 12dB Notch
The notch filters 24db Notch and 12dB Notch are the opposites of the band pass types. They dampen
frequencies around the cutoff point. Frequencies below or above the cutoff point are passed through.
Use these filter types for programming effect sounds.
Frequency
Level
Cutoff
Picture 24: Notch Filter Type
On Notch filter types, the Resonance parameter is almost useless by definition because the resonance
frequency is exactly the frequency that is blocked by the filter. However, you will still be able to hear
slight differences when you change the Resonance because of phase changes. Anyway, the effect isn’t
that spectacular.