Casio CZ-1 Operation Manual page 17

(1)
PORTAMENTO
SWEEP
=1
The
portamento
effect of
the CZ-1 can be
applied
using either
a
fixed
period
in
accordance
with the
PORTAMENTO
TIME
setting or
a
variable period
in
ac-
cordance
with the difference
in
the
pitch.
Application
of
portamento
also
differs
according
to
whether
or not
the
SOLO
key
is
ON
or
OFF.
®
POFITAMENTO SWEEP/
TIME SETTING
The
LCD
will
appear
as
illustrated
below
when
the
PORTAMENTO
key
in
the
EFFECT SECTION
is
ON.
Lights
priRTflMENTO
SUEEP=0
TIME=3m
'
—
Cursor
/SWEEP
= 0or1
\
V
00^TIME^99
/
The
SWEEP
parameter
is
set to
a value
of or
1
to
determine whether
the portamento
is
according
to
a
fixed
period
or
a
variable period. Pressing the
VALUE
S
key
in
the
DATA ENTRY SECTION
sets
SWEEP
to
1,
while pressing the
key
sets
SWEEP
to 0.
<SWEEP
=
0>
This value
sets
a
fixed period portamento.
As shown
in
the
illustration,
the pitches change
over
the
same
period
of
time
for
portamento
C-+G
and
C-*C
(one oc-
tave
higher).
TIME
TIME
expresses portamento
time,
which can be
set
within
a range
of
00-99. The
CURSOR
0B
keys
of
the
DATA ENTRY SECTION
are
used
to
move
the
cur-
sor
to
below
the
TIME
values, and
then
the
VALUE
H
keys
are
used
to set
the
value.
The
higher the
value, the longer the portamento
time.
(2)
PORTAMENTO
ON/OFF
The
portamento
effect
can
be
switched
ON
and
OFF
using the
PORTAMENTO
ON/OFF
key
in
the
OVER-
ALL
CONTROL
SECTION.
^
I
-
Lights
*
Setting
PORTAMENTO
to
ON
while the
SOLO
key
is
ON
applies
portamento
only
for
legato play (succes-
sive
key pressed
while
original key
is still
held down).
*
Portamento and
glide
cannot be
in
effect
at
the
same
time.
SWEEP
=0
Time
(2)
GLIDE
®
GLIDE NOTE/TIME SETTING
The
LCD
will
appear as
illustrated
below
when
the
GLIDE
key
in
the
EFFECT SECTION
is
ON.
N
I
<SWEEP
=
1>
This value sets a
variable period portamento.
As shown
in
the
illustration,
the greater the difference
in pitch
be-
tween two
notes, the longer the
time,
so the slower the
change
in pitch.
"1
tone
is
2t
and
1
octave
is
12t
when
the
portamento
time
for
a semitone
pitch difference
is
t.
:
Lights
Cursor
/
-12^NOTE^
+ 12\
V
00^TIME^99
/