Memory Store Operation.12; Compressor - Yamaha FX500B Operation Manual

• Memory Store Operation
An edited effect program can be stored in any memory
location within the FX500B's RAM memory area (31
through 60). Original effect programs stored in this way can
be selected and used in exactly the same way as the
preset effect programs. The ON/OFF status of each effect,
the selected order of the MOD and REV stages and MIDI
CONTROLLER assignments are stored along with all other
parameter data. The UTILITY mode TITLE EDIT function
can be used to create new titles for your original effect
programs after you have stored them in RAM memory.
(See "Program Title Edit" on page 19)
0 After editing the parameters to create the desired
effect, select the MEMORY mode and select the RAM
memory location (31 — 60) to which you wish to store
the edited data.
(2) Press the STORE key.
/qV* STORE OK ?
^ 33 TlEM. 1 * HEM . 35
-Flashing
(3) Press the STORE key again. The following display will
appear for a few seconds while the store operation is in
progress. If you decide not to go ahead with the store
operation, simply press any key olhei than the STORE
key.
ir MEMORV STORE
33 MEM. 1 * MEM. 35
Stops flashing
(4)
When the store operation is complete, the memory
location stored to will be selected automatically.
35
Slap Bass 1
M 0D + RE U
NOTE: If you attempt to use the STORE function while a
ROM memory location is selected, the following
display will appear and the store operation will be
aborted.
T-
«
>_
a—j
-
I
** RE FID
' MEM NO.
, A —-
GNLV **
0-30
■
COMPRESSOR (COMP)
The compressor effect stage produces sustain or simple
"smoothing" by compressing the signal so that high levels
are suppressed while low levels are effectively boosted.
The use of compression before other effect stages is
particularly effective because it limits the signal to a
dynamic range that results in the best sound with the
subsequent effects.
1 THR RAT fl T K
l y l
-1a s.0 + 0
THR (Threshold: -60 — 0 dB)
Sets the compressor threshold level, signal levels
exceeding the threshold level will be compressed while
those below the threshold level will be unaffected.
RAT (Ratio: 1/2,1/4,1/6,1/8,1/°°)
This parameter sets the degree of compression. A
compression ratio of 1/2, for example, compresses signals
above the threshold level to one-half their original
amplitude. A setting of 1/<*> produces almost total
compression, producing the same signal level for all
signals above the threshold level and therefore the
greatest degree of sustain.
12