Editing Eq Parameters; Parameters - Yamaha 503 Reference Manual

4
Press the [I] (SAVE) button to call up the display for saving your original effect.
5
Use the [3 ▲▼]–[6 ▲▼] buttons to select the destination for saving the effect.
The maximum number for effects that can be saved differs depending on the effect block.
6
Press the [I] (SAVE) button to save the effect.
When recalling the saved effect, use the same procedure as in steps 4–5 of "Selecting an Effect Type."

Editing EQ Parameters

8
[A]/[B]
[F]
[D]/[I]
[E]/[J]
Equalizer (also called "EQ") is a sound processor that divides the frequency spectrum into multiple bands
that can be boosted or cut as required to tailor the overall frequency response. Usually an equalizer is used to
correct the sound from speakers to match the special character of the room. For example, you can cut some of
the low range frequencies when playing in large spaces where the sound is too "boomy," or boost the high
frequencies in rooms and close spaces where the sound is relatively "dead" and free of echoes.
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CVP-509/505/503/501 Reference Manual
5
TYPE Selects the desired Master EQ type. This affects the overall sound of the
instrument.
EDIT For editing the Master EQ. See
EQ HIGH Boosts or attenuates the high EQ band for each part.
EQ LOW Boosts or attenuates the low EQ band for each part.
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