Korg PA5X61 Pa5X-61 61-Key Professional Arranger Keyboard

User Manual - Page 423

For PA5X61.

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The Finalizer |409
Setting the High Pass and Low Pass lters
In addition to the EQ bands, you can set an high-pass and a low-pass lter.
A
High-Pass Filter cuts out the lower frequencies, letting you remove any rumble
or excessive bass that may result from adding many instruments in the lower
range.
A
Low-Pass Filter cuts out the higher frequencies, making the sound somewhat
‘softer’. It may also be used to remove any hiss or piercing sound that may be in
some samples (like the sound of the violin bow on the strings, or a guitar’s feed-
back), or that may be emphasized when using effects boosting the higher range.
Filter Meaning Value
Hz (High-Pass) Frequency from which the lter starts to cut the
sound.
Off, 20Hz … 1.00kHz
Hz (Low-Pass) 500Hz … 20.00kHz,
Off
db/octave The intensity of the lter depends on the attenu-
ation per octave, or ‘slope’. With 6 dB/octave, in-
tensity is halved in the octave above the selected
frequency. With 12 dB/octave it is reduced four
times, and so on.
6 … 24 dB/octave
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