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2. Using the GR - 1 as an Expansion Module for
an Extemal MIDI Device
€————
-
md
By plugging into the MIDI IN port, you can play the multi-timbral sound module of the GR - 1 (with its three Parts and a drum Part) using
an external MIDI controller, such as a keyboard.
The dedicated guitar sound module part can also rec
device. However, this function differs from the multi-timbral module in terms of actions and the &
settings you need to make when using the GR - 1 to playback guitar synth performance data $
recorded on a sequencer.
When playing in standard polyphonic mode with a keyboard (using the GR - } as a general-purpo
MIDI
sound module}
s multi-timbral sound module.
* When the GR - 1 receives Aftertouch messages, the cutoff frequency of the Tone which is
counding
will be changed.
{f you don't need
this affect, stop transmitting
aftertouch
messages.
MIDI OUT
MID! IN
tac
PSs
SS oo
mora
serae
GR-1
External keyboard or other device
[]Playing the GR-1
Multi-Timbral
Sound
Module
Set the external MIDI device's send channel to match the GR - i's receive channel. When you first
take the GR - | out of the box, the default receive channels are as follows:
Pari 1
:2ch
Part2
:3ch
Part3
:4ch
Part 4
:10ch
{ * Guitar parts are from 11ch to 16ch, with one channel per string)
(D Following the instructions given in the owner's manual of the extemal MIDI device, set the
MIDI transmit channel to match the GR - t's receive channel.
xf for any reason you need to change the default MIDI receive channels on the GR - 1,
follow the instructions in the section toward the end of this chapter ("How ta Make
a
Variety of Settings for Paris 1, 2 and 3° (vc P. 6-15)).
6—12
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