Yamaha P-90 Owner's Manual page 20

[BRILLIANCE]
This control can be used to change the tonality or "timbre" of the sound output.
The control range is from MELLOW to BRIGHT.
[REVERB]
This control enables you to select various digital reverb effects that would add extra
depth and expression to the sound to create a realistic acoustic ambience.
OFF: When no reverb effect is selected, no REVERB indicator is lit.
ROOM: This setting adds a continuous reverb effect to the sound, similar to the
acoustic reverberation you would hear in a room.
HALL 1: For a "bigger" reverb sound, use the HALL 1 setting. This effect simulates
the natural reverberation of a small-size concert hall.
HALL 2: For a truly spacious reverb sound, use the HALL 2 setting. This effect simu-
lates the natural reverberation of a large concert hall.
STAGE: Simulates the reverb of a stage environment.
Procedure
Pressing the [REVERB]
The indicators light in sequence each time the
produced when all indicators are off.
Even if the REVERB effect is OFF, a "Soundboard Reverb" effect will be applied when
the
[GRAND PIANO 1]
Adjusting Reverb Depth
Adjust the reverb depth for the selected voice by using the
buttons while holding the
[–/NO] [+/YES]
ton. The depth range is from 0 through 20. The current
depth setting appears on the LED display while the
button is held.
[REVERB]
[EFFECT]
The button allows you to select an effect to give your
[EFFECT]
sound greater depth and animation.
OFF: When no effect is selected, no EFFECT indicator is lit.
CHORUS: A shimmering, broadening effect
PHASER:
Adds a sweeping effect to the sound.
TREMOLO: Tremolo effect
DELAY: Echo effect
20 Selecting & Playing Voices
P-90
button repeatedly toggles the reverb on and off.
[REVERB]
voices are selected.
[REVERB]
button is pressed. No effect is
but-
depth
When the BRILLIANCE is set to
BRIGHT, the overall sound will
be slightly louder. If the MAS-
TER VOLUME is set at a high
level the sound may become
distorted. If so, lower the MAS-
TER VOLUME level.
The default reverb type (includ-
ing OFF) and depth settings are
different for each voice.
Releasing the [REVERB] but-
ton changes the reverb type.
If you are changing the reverb
depth by holding the [REVERB]
button, pressing the [REVERB]
button will not change the
reverb type.
depth 0: no effect
depth 20: maximum reverb
depth
Default depth settings are differ-
ent for each voice.
The default effect type (includ-
ing OFF) and depth settings are
different for each voice.