Technical data
voltage
signal
and
"prints"
(holds)
a
fixed
voltage
level.
When
a
sample
of
a
moving
voltage
signal
is
taken,
the
voltage
sensed
at
that
instant
is
held
until
the
next
sample
is
taken.
The
RATE
control
deter
mines
how
often
samples
are
taken.
When
the
voltage
signal
sampled
is
random-
like
noise—a
series
of
random
voltage
steps
will
be
produced.
The
sample-and-hold
of
the
Multimoog
does
sample
the
noise
signal
internally,
and
produce
a
series
of
random
voltage
steps.
See
illustration:
RANDOM
PATTERN
FROM
SAMPLING
NOISE.
-J1
In
the
case
of
the
5&H
AUTO
mode,
the
modulation
oscillator
also
produces
"triggers"
at
the
same
rate
as
it
generates
new
samples.
(Sampling
and
triggering
are
"synchronous"—happen
together.)
Now
that
you've
explored
the
MODULATION
section
and
have
a
feeling
for
its
capabilities,
it
might
be
useful
to
read
definitions
for
each
specific
setting
of
the
SOURCE
and
ROUTING
selectors.
(See
KEYBOARD
TOUCH
SECTION
The
KEYBOARD
TOUCH
section
lets
you
shape
sound
with
the
same
hand
that
plays
the
keyboard.
This
section
carries
the
"source-destination"
orientation
of
the
instrument
a
further
step
to
enhance
expressivity
and
power
in
performance.
One
mode
of
operation
lets
you
replace
the
left-hand-on-
MOD-AMOUNT-wheel
and
use
a
single
hand
to play
appropriate
pages
of
the
REVIEW
OF
FUNCTIONS
section
in
this
manual).
The
MODULATION
section
creates
many
of
the
textures
of
which
the
synthesizer
is
capable.
The
use
of
the
MOD
AMOUNT
wheel
and
the
source-
destination
orientation
of
the
MODULATION
section
are
important
performance
features
of
the
Multimoog.
the
Multimoog—retaining
expressive
capabilities.
The
other
mode
provides
simply the
most
expressive
"two-hand"
operation
of
a
synthesizer
to
date.
When
the
EFFECT
switch
in
the
KEYBOARD
TOUCH
section
is
set
to
MOD,
the
MODULATION
section
is
linked
to
the
KEYBOARD
TOUCH
section.
Set
up
the
following
and
begin
the
exercise:
EXERCISE
15:
EXPLORING
THE
KEYBOARD
TOUCH
SECTION
UNISON
ocnvi
^»
i
MASTin
ACD
wnsun
mukoc
00©
MC*
.
HUAS/
uouowncoMtuua
ram
ran
1.
Tune
OSCILLATOR
A
to
match
OSCILLATOR
B
using
the
INTERVAL
control.
2.
Depress
and
hold
a
key.
Slowly
move
the
MOD
AMOUNT
wheel
forward
to
control
the
amount
of
vibrato.
49