Yamaha MFC1 Specifications download pdf (Page 6)

BASIC OPERATIONS

Before actually selecting or editing programs on your SPX90 II, make sure that all connections have been made

properly, and that the INPUT LEVEL switch, OUTPUT LEVEL switch, and INPUT LEVEL control have been properly

set according to the source signal and equipment to which the SPX90 II signal will be fed.

PRESET PROGRAM SELECTION

Your SPX90 II is equipped with a selection of 30

outstanding preset effect programs which are listed in

the ROM CONTENTS AND CONTROLABLE

PARAMETERS on page 24. The preset (and user) pro-

grams are selected as follows:

1. Use MEMORY INCREMENT/DECREMENT keys to

select desired memory number (remember, 1

through 30 are the presets).

2. Press RECALL key to call program in selected

memory number.

NOTE: The same process is used to select user pro

grams (memory number 31 through 90) once

you have edited and stored your own programs

in user memory.

EDITING: CHANGING PARAMETERS

The SPX90 II offers incredible sonic flexibility, as each

effect type comprises its own set of parameters (see

parameter chart on page 24). These parameters can be

adjusted to suit your tastes and the tonal characteristics

of your musical equipment. We therefore recommend

that you examine each preset effect program, and

observe how these parameters affect the sound. You

will soon discover many new and exciting applications

for the SPX90 II’s preset effect programs.

1. Select and recall desired program as described

above.

2. Press PARAMETER key to access the various

parameters available in the selected program. Each

time the PARAMETER key is pressed, the next

parameter in the list is called.

1 2 3 4 5 6 7 8 9 10 11 ... 29 30

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Yamaha MFC1 Specifications Page 6