Detailed Tone Settings (Designer)
Parameter Value Explanation
Attack Time 
Oset
-64–+63
The time it takes after the key is pressed for a sound to 
reach full volume.
Higher values produce a milder attack; lower values 
produce a sharper attack.
*  With some Tones, the eect does not work as 
intended.
Decay Time 
Oset
This is the time over which the volume decays after the 
attack is nished.
The time it takes for the volume to fall increases as the 
value is raised; lowering the value decreases the decay 
time.
*  With some Tones, the eect does not work as 
intended.
Release Time 
Oset
The time it takes after the key is released for a sound to 
become inaudible.
Higher values produce longer decay; set lower values for 
a clear-cut sound.
*  With some Tones, the eect does not work as 
intended.
Cuto Oset
Adjusts how much the lter is opened.
Higher values brighten the sound; lower values make 
the sound seem darker.
*  With some Tones, the eect does not work as 
intended.
Resonance 
Oset
Emphasizes the overtones in the vicinity of the cuto 
frequency, adding character to the sound. Excessively 
high settings can produce oscillation, causing the sound 
to distort.
Higher values strengthen the distinctive characteristics 
of the sound; lower values reduce these characteristics.
*  With some Tones, the eect does not work as 
intended.
Vibrato Rate 
Oset
Adjusts the vibrato speed (the rate at which the pitch 
is modulated). The pitch is modulated more rapidly for 
higher settings, and more slowly with lower settings.
Vibrato Depth 
Oset
Adjusts the depth of the vibrato eect (the depth at 
which the pitch is modulated). The pitch is modulated 
more greatly for higher settings, and less with lower 
settings.
Vibrato Delay 
Oset
For each part, this adjusts the time until vibrato 
(pitch modulation) begins.
Higher settings produce a longer delay time before 
vibrato begins, while lower settings produce a shorter 
time.
Editing Individual Keys 
(Individual Note Voicing)
NOTE
•  These settings are available only when editing certain piano 
tones.
•  For details on the tones to which this applies, refer to “Sound 
List” (PDF). 
For details on how to obtain the PDF, refer to “Obtaining PDF 
Manuals” on the front cover.
1.  In the procedure “Detailed Tone Settings (Designer)” (p. 32), 
choose “Individual Note Voicing” and press the [ENTER] 
button.
2.  Use the cursor buttons to select a parameter.
3.  Press a key to specify the key that you want to edit.
4.  Use the [DEC] [INC] buttons or the value dial to edit the 
values.
Tuning
You can make ne adjustments to the tuning of each key.
Parameter Value Explanation
Type
OFF,  
PRST (PRESET), USER
Selects the type of tuning.
PRST (PRESET) is the tuning curve that’s 
factory-set for the RD-800.
If you choose USER, you’ll be able to specify 
the tuning of each key.
Value
-50.0–+50.0
Allows for ne adjustments to the tuning of 
each key in steps of 0.1 cents, over a range 
of -50.0 to +50.0 cents.
Level
This is a ne adjustment to the volume of each key.
Parameter Value Explanation
Type
OFF, USER
If you choose USER, you’ll be able to edit 
the volume of each key.
Value
-50–0
Lower values cause the key to be softer 
than the other keys.
Character
Relative to the value of the  “Character” parameter in Piano 
Designer, this lets you adjust the oset value for each key.
Parameter Value Explanation
Type
OFF, USER
If you choose USER, you’ll be able to edit 
the Character oset value of each key.
Value
-5–0–+5
Higher values produce a harder sound; 
lower values make the tone more mellow.
MEMO
If you change the value of a key from “OFF” or “PRST,” the Type 
will automatically change to “USER.”
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