Yamaha DX200 Owner's Manual page 23

• Filter Type
Determines the filter type used for the VCF section. The filter passes only a specified
range of frequencies while cutting off the rest. There are several completely different
types, as well as a variety of filter slopes (see below).
Settings: LPF24 (Low Pass Filter 24dB/octave), LPF18 (LPF 18dB/octave), LPF12
(LPF 12dB/octave), BPF (Band Pass Filter), HPF12 (High Pass Filter
12dB/octave), BEF (Band Eliminate Filter)
LPF24, LPF18, LPF12
The Low Pass Filter passes only those frequencies below the specified cutoff point.
Cutoff curves of 24dB/octave, 18dB/octave and 12dB/octave can be selected.
BPF
The Band Pass Filter passes only those frequencies in the specified range, with a cut-
off curve of 12dB/octave.
HPF12
The High Pass Filter passes only those frequencies above the specified cutoff point,
with a cutoff curve of 12dB/octave.
Parameters /
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DX200 Editor Main Window