Yamaha A4000, Owner'S Manual

Page: 133 / 296

EDIT-FILTER
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A5000/A4000 •
Chapter 5 EDIT Mode
133
3. FILTER
You use this function to set the sample’s filter type, filter char-
acteristics, and equalization. You can also set the way that fil-
ter strength varies with respect to velocity and keyboard
location.
• You can use filter-EG settings and LFO settings to create variations
in filter cutoff frequency over time. (page 138, 144)
• The [COMMAND/EXIT] button gives you rapid access to a number
of helpful commands while you are working with this function. For
example, you can use the [COMMAND/EXIT] button when you
want to save your edit results to disk, or when you want to cancel
your new changes and restore the previously saved data.
Press the [EDIT] button and then the [F3] button to go to the
Filter function.
2 display pages are provided: Fltr&EQ (Filter & EQ), and
FltrScal (Filter Scaling — page 135).
• See the "Basic Operation" section on page 78 for details on switch-
ing between display pages.
Filter & EQ
[EDIT] Button
→
[F3] Button
→
Kjnob 1 to select
"EDIT-Fltr&EQ"
This page sets the filter type, cutoff frequency, and Q/width
value.
Knob 1
[ Turn] Cursor/Page
Positions the cursor and selects display pages.
[ Press] Tree View
Calls the Tree View display (page 83).
Knob 2
[ Turn] Filter Type
Select any one of the following filter types.
[Range] Bypass, LowPass1 — 3, HiPass1 — 2,
BandPass, BandElim, Peak1 — 2,
2Peaks, 2Dips, DualLPFs, LPF+Peak,
DualHPFs, HPF+Peak, LPF+HPF
• Bypass ........ No filter.
• LowPass1.... Low-pass filter #1. (A low-pass filter blocks out
all frequencies above the cutoff frequency.)
• LowPass2.... Low-pass filter #2. Offers much higher Q (reso-
nance) than low-pass filter #1.
• LowPass3.... The characteristics of this low-pass filter are
somewhere between LowPass1 and
LowPass2.
• HiPass1 ....... High-pass filter #1. (A high-pass filter blocks
out all frequencies below the cutoff frequency.)
• HiPass2 ....... High-pass filter #2. Offers much higher Q (res-
onance) than high-pass filter #1.
• BandPass .... Band-pass filter. (Allows only frequencies near
the cutoff frequency to pass; blocks out all
higher and lower frequencies.)
• BandElim..... Band-eliminate filter. (Blocks out the frequency
range around the cutoff frequency, while allow-
ing higher and lower frequencies to pass.)
• Peak1 ........... A filter with an emphasis peak at the cutoff fre-
quency.
• Peak2 ........... With this filter the original sound is mixed with
the sound of the Peak1 filter.
• 2Peaks ........ A combination of two peak filters.
• 2Dips ........... A combination of two band elimination filters.
• DualLPFs..... A combination of two low-pass filters.
• LPF+Peak ... A combination of a low-pass filter and a peak-
ing filter.
• DualHPFs .... A combination of two high-pass filters.
• HPF+Peak.... A combination of a high-pass filter and a peak-
ing filter.
• LPF+HPF ..... A combination of a low-pass filter and a high-
pass filter.
[ Press] Filter Type List...
Calls a list of all the available filter types.
Cursor
q
(Filter)
Knob 1 Knob 2 Knob 3 Knob 4 Knob 5
Turn
action
Cursor/Page Filter Type Cutoff Q/Width
Cutoff
Distance
Press
action
Tree View
Filter Type
List...
QUICK... QUICK... QUICK...
q
q
Cursor
These frequencies
are cut.
These frequencies
are cut.
Cutoff
These frequencies
pass.
Level
Frequency
Low Pass High Pass
Cutoff
These frequencies
are cut.
Q emphasis
These frequencies
pass.
Level
Frequency
Cutoff
These frequencies
are cut.
These frequencies are cut.
These frequencies pass.
Level
Band Pass
Frequency
Cutoff
These frequencies
pass.
These frequencies
pass.
Level
Band-Eliminate
Frequency
Q emphasis