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MODX Reference Manual
116
Reference
Resonance
Width
This parameter’s function varies according to the selected Filter Type. If the selected filter is an LPF, HPF,
BPF (excluding BPFw), or BEF, this parameter is used to set the Resonance. For the BPFw, it is used to
adjust the frequency bandwidth. This parameter is used to set the amount of Resonance (harmonic
emphasis) applied to the signal at the cutoff frequency. This can be used in combination with the “Cutoff”
parameter to add further character to the sound. For the BPFw, this parameter is used to adjust the width
of the band of signal frequencies passed by the filter.
This parameter is not displayed depending on the selected Filter Types.
Settings:
0–127
Cutoff/Key (Cutoff Key Follow Sensitivity)
Determines the degree to which the notes (specifically, their position or octave range) affect the Cutoff
Frequency (above). The Center Key (next parameter) is used as the basic Cutoff Frequency for this
parameter.
Settings:
- 200% – +200%
Positive values:
The Cutoff Frequency drops for lower notes and rises for higher notes.
Negative values:
The Cutoff Frequency rises for lower notes and drops for higher notes.
Center Key (Cutoff Key Follow Sensitivity Center Key)
This indicates that the central note for “Cutoff/Key” above is C3. Keep in mind that this is for display
purposes only; the value cannot be changed.
Gain
Sets the Gain (the amount of boost applied to the signal sent to the Filter Unit).
In case of the Filter Type with “Distance” and “Res/Vel” parameters
Distance
Determines the distance between the Cutoff Frequencies for the Dual Filter types and the LPF12+BPF6
filter. This parameter is not displayed depending on the selected Filter Type.
Settings:
-128 – +127
Res/Vel (Resonance Velocity Sensitivity)
Determines the degree to which Resonance responds to Velocity, or the strength with which you play
notes. This parameter is not displayed depending on the selected Filter Type.
Settings:
-64 – +63
Positive values:
The higher the Velocity, the greater the Resonance.
Negative values:
The lower the Velocity, the greater the Resonance.
0:
No change of the Resonance value.