Yamaha PLG150-AN Owner's Manual page 26

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• HPF (HPF Cutoff)

Range: 0 ... 127

This determines the cutoff frequency of the High Pass Filter (-6 dB/Oct). Frequencies

above the setting are passed while those below are cut off. Higher values increase the

HPF Cutoff frequency, resulting in a brighter sound.

To set this, click the HPF button and highlight the desired value in the pop-up chart.

When a value other than "0" is set, the HPF lamp lights.

• This High Pass Filter is applied to the signal after the mixer, and is different than the one

available in the

VCF Type

• TYPE (VCF Filter Type)

Settings: LPF24, LPF18, LPF12, BPF, HPF12, BEF

• When "LPF18" is selected, both the LPF24 and LPF12 lamps light together.

This determines the type of ﬁlter used by the VCF. The VCF passes only a speciﬁed

range of frequencies while cutting off the rest, to give you versatile control over the tim-

bre. The six ﬁlter types are described below.

LPF24, LPF18, LPF12

The Low Pass Filter passes only those frequencies below the speciﬁed cutoff point.

Cutoff curves of 24dB/octave (LPF24), 18dB/octave (LPF18) and 12dB/octave (LPF12)

can be selected.

Parameters /

parameter.

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