PSR-A5000 Reference Manual 47
2
Voices
Controller
Sound
Modulation (+),
Modulation (-)
A controller to which this function is assigned can be used to modulate the parameters below as well as the pitch
(vibrato). Here, you can set the degree to which the controller modulates each of the following parameters.
Filter Determines the degree to which the joystick modulates the Filter Cutoff Frequency. For
details about the filter, see below.
Amplitude Determines the degree to which the joystick modulates the amplitude (volume).
LFO Pitch Determines the degree to which the joystick modulates the pitch, or the vibrato effect.
LFO Filter Determines the degree to which the joystick modulates the Filter modulation, or the wah
effect.
LFO
Amplitude
Determines the degree to which the joystick modulates the amplitude, or the tremolo effect.
LFO (Low Frequency Oscillator) is a device which periodically varies (oscillates) a signal by using a low frequency wave. For example, a vibrato effect can be produced by
applying LFO to the pitch, a wah effect can be produced by applying it to the filter, and a tremolo effect can be produced by applying it to the volume of a Voice.
Filter Filter is a processor that changes the timbre or tone of a sound by either blocking or passing a specific frequency
range. The parameters below determine the overall timbre of the sound by boosting or cutting a certain fre-
quency range. In addition to making the sound either brighter or mellower, Filter can be used to produce elec-
tronic, synthesizer-like effects.
Cutoff Determines the cutoff frequency or effective fre-
quency range of the filter (see diagram). Higher
values result in a brighter sound.
Resonance Determines the emphasis given to the cutoff fre-
quency (resonance), set in Cutoff above (see dia-
gram). Higher values result in a more
pronounced effect.
Time lag between
1st key-on and 2nd
key-on.
Tone Generator
Touch Curve
Ta b le
Velocity offse t by
Velocity Lim it
Low/High
Volume
calculation by
Touch Sens.
Depth/Offset
Delta calculation
between Reference
Velocity (Velocity to
Portamento Time)
and Velocity
Offset calculation
of pitch transition
time by Velocity
Offsetting
Portamento Time
by Velocity
Final volume calculation for 2nd
key-on while Portamento is “On”
according to Ve locit y Used for
Crossfade Portamento
Calculation of
pitch transition
time
Offsetting pitch
transition time by
Min. Portamento
Time
MIDI Transmitting
Velocity
Volume when
Portamento is “Off”
Volume of 2nd key-
on when
Portamento is “On”
Pitch Transition
Time
Red text: Parameters for Voice Edit
: Internal processing
Velocity to
Portamento Time
Velocity Sensitivity
Portamento Time
Portamento Time Type
Volume
These frequencies are
“passed” by the filter.
Cutoff
range
Frequency
(pitch)
Cutoff Frequency
Volume
Frequency (pitch)
Resonance
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