Tone; Envelope - Yamaha PortaTone PSR-4000 Owner's Manual

Custom Voice Edit

TONE

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The timbre of the voice can be varied via the
trols. "0" is the preset value for both parameters. "+"
while "+"
"peaky" sound.

ENVELOPE

The
envelope of the voice.
The
it takes for maximum level to be reached after a key
is pressed. "0" is the preset value. "+" settings
produce a faster attack.
The
takes to reach the sustain level after the maximum
attack level has been reached. "0" is the preset value.
"+" settings produce a faster decay.
The
it takes for the sound to diminish to zero after a key
is released. "0" is the preset value. "+" settings
produce a faster release.
NOTES
• An exclamation mark (!) will appear to the right of a
parameter when the maximum setting for that parameter
has been reached.
• These parameters may have different effects on different
voices.
80
and LCD [ / ] con-
settings produce a brighter sound,
settings produce a more
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parameters affect the volume
LCD [ / ] control sets the time
LCD [ / ] control sets the time it
LCD [ / ] control sets the time
KEY ON KEY OFF
TIME