Yamaha P-80 Owner's Manual - Page 18

The Effect The [EFFECT] button allows you to select one of the effects that can give your sound greater depth and animation. To select an effect type press the [EFFECT] button a few times until the indicator corresponding to the desired type lights (the indicators light in sequence each time the [EFFECT] button is pressed). No effect is produced when all indicators are off. OFF No effect is selected when no EFFECT indicator is lit. CHORUS Shimmering, broadening effect SYMPHONIC Adds a deep, symphonic backdrop TREMOLO Tremolo effect DELAY Echo effect NOTE • The default effect type (including OFF) and depth settings are different for each voice. Adjusting Effect Depth Effect depth can be individually adjusted for the selected voice by using the [-/NOM] and [+/YESL] buttons while holding the [EFFECT] button. The depth range is from 0 through 20 (the current depth setting appears on the LED display while the [EFFECT] button is held). A setting of "0" produces no effect, while a setting of "20" produces maximum effect depth. Press the [-/NOM] and [+/YESL] buttons simultaneously while holding the [EFFECT] button to recall the default setting for the current voice (the default depth settings are different for each voice). CHORUS SYMPHONIC TREMOLO DELAY CHORUS SYMPHONIC TREMOLO DELAY - / NO + / YES 16 18 P-80