Casio MT-640

11. MIDI
LLL TL NN a a TET a a I aS
11-4 Using the MT-640 as a multi-timbral sound source
In addition to single-keyboard transmission/reception, the MT-640 can be set
to receive multiple MIDI messages, assigning different voice to channels 1
through 3, with channel 4 used as either a fourth voice (see 11-8) or to send
MIDI clock messages (see 1).
< Multi-timbral Polyphony >
CH-1: 6 notes
CH-2: 4 notes
CH-3: 2 notes
CH: 4: 4 notes (when cea as a fourth voice) | 1
11-5 To set the timbre ee tone) of each MIDI channel’
A single preset tone can be assigned to each ae channel through the follow-
ing procedures. :
@) Press the CH 1 pad of the channel select pads
(2) Select the desired preset tones by pressing the corresponding tone selec-
tor. The selected tone is assigned to MIDI channel 1.
(3) Repeat procedures () and @), pressing the CH 2 and CH 3 pads (and CH
4, if desired).
NOTE:
The voice assigned to each MIDI channel can be altered when the MT-640
receives program change messages from other MIDI keyboards or MIDI devices.
11-6 Balancing volume levels of MIDI channels %é..
In addition to altering the master volume level in the MIDI mode, you can also
control the balance of MIDI channels 2 and 4, by using the ACCOMP VOLUME
(CH 2) and RHYTHM VOLUME (CH 4) sliders.. The level of channel 3 is fixed.
é,
a)
:
11.
MIDI
11-7
Using
channel
4
as
the
MIDI
Clock
channel
-
You
can
use
channel
4
as
the
MIDI
clock
channel
to
transmit
MIDI
internal
clock
messages.
Channel
4
is
automatically
set.to
transmit
MIDI
clock
messages
w
the
Chord/MIDI
selector
is
set
to
MIDI.
:
°
(CH=1 ~4)
CH=1 ) Freely assigned to
CH=2?
one
of
the
preset
tones
(CLOCK=EXT)
CH=3 | on each channel
CH=4 Auto-rhythm
(CLOCK=INT)
11-8
Using
channel
4
as
the
fourth
voice.
If
you
want
to
use
channel
4
as
the
fourth
uaa
oice,
simpl
of
the
channel
select
pads.
ene
ae
ee
re MIDI OUT MIDI OUT.
CH=1 ) Freely gecened
CH=2 {to one of the.
CH=3 | preset tones on
CH=4 ) each channel
(Ge 1 ~ 4)
NOTE:
To
reset
channel
4
to
the
clock
mode,
simply
alter
the
Chord/MIDI
selector
set-
ting
and
then
reset
it
to
the
“MIDI”
position.
295