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Figures
27 through
30 show
several
ways
of using the
GEG.
In figure
27
the pitch
will
go from below normal (—
5V),
up
to
normal
(0V),
and
then
back
down
below
normal (— 5V)
again
when you
play
a single
key.
If
you
use
output
jack
1
instead
of
2,
you
will
get the
opposite
effect.
In figure
28,
whenever you
play
five
or
more
keys
together, the pitch
will
rise.
For
the opposite
effect,
you
can
reverse
the
position
of
the
FM
reverse switch (to the
upper
left
of the
MG-
1
INT
knob).
In figure
29, the multiple
trigger
is
used
to
briefly raise
the pitch
and
return
to
normal
when
you
play
a
key.
In figure
29. the
AUTO
switch
is
off.
If
you
turn
it
on, the
GEG
will
operate
as
if
it
was
being supplied
with
a voltage
trigger signal
instead
of
the
instantaneous
multiple
trigger
(switch-
type) that
it
is
actually getting
in this case.
In
other words,
the
GEG
operation
will
follow
the delay, attack,
and
release
set-
tings
automatically,
even through
the
mul-
tiple trigger signal
cuts off
at
the beginning
of
the envelope.
When
you
use the
GEG
envelope
to
modu-
late
the cut-off
frequency of
the
DLPF,
you
will
get
an
expand-type
of
effect.
(Since the
DLPF
is
a
low-pass
filter,
you
have
to
turn
the
Fc
knob
down
below
normal
in
this case.)
In figure
30,
the
momentary
switch
is
used
to trigger
the
GEG
to
get a vibrato
effect
while the
button
is
pressed.
If
you
use the
signal trigger
output
instead,
you
will
get a
delayed
vibrato
effect (vibrato
will
begin a
little
after
you
hit a
key).
If
you
use the
same
trigger as in
figure 28,
you
will
only
get
the
vibrato
effect
when
you
play together the
number
of keys
(or
more)
indicated
on
the
KBD
TRIG
SE-
LECT
knob
setting.
SG
WAVE FORM
OKBD
TRIG
-—
'
SELECT
MOMENTARY
PS-3010
ltg.27
Pitch bend
{Of—
•
7v~f)
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