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HP103e/102e – Chapter 6. Connecting External Devices
30
Connecting MIDI Devices
By connecting an external MIDI device and exchanging per-
formance data, you can control the performances on one
device from the other. For instance, you can output sound
from the other instrument or switch tones on the other
instrument.
■ What’s MIDI?
MIDI stands for Musical Instrument Digital Interface, an
international standard which allows performance informa-
tion to be communicated among electronic musical instru-
ments and computers.
The HP103e/102e provides MIDI connectors, which allow
performance data to be exchanged with external devices.
When these connectors are used to connect the HP103e/102e
to external devices, an even wider range of possibilities
becomes available.
* A separate publication titled “MIDI Implementation” is also
available. It provides complete details concerning the way
MIDI has been implemented on this unit. If you should require
this publication (such as when you intend to carry out byte-
level programming), please contact the nearest Roland Service
Center or authorized Roland distributor.
Connection Examples
* To prevent malfunction and/or damage to speakers or other
devices, always turn down the volume, and turn off the power
on all devices before making any connections.
Playing the HP103e/102e from a MIDI
sequencer/Recording an HP103e/102e per-
formance on a MIDI sequencer
* Set Local Off if you have connected the HP103e/102e to a
MIDI sequencer. Refer to
Switching Local Control on
and Off
(p. 31). Also set your MIDI sequencer to MIDI Thru
mode (so that messages received at MIDI IN will be re-trans-
mitted without change from MIDI OUT). For details, refer to
the owner’s manual of your MIDI sequencer.
Perform on the HP103e/102e to play a MIDI
sound generator
Making MIDI-related Settings
Here’s how you can set the transmit channel and other MIDI-
related settings.
How to enter function mode
1.
Hold down the [Split] button and press the
[Reverb] button.
The HP103e/102e switches to the set mode.
The indicators for the [Split] and [Reverb] buttons and
the button to which the function is assigned start flash-
ing.
Setting various functions
2.
Press the button to which the desired function is
assigned.
The indicators for pressed button, [Split] button, and
[Reverb] button flash.
For details on the contents of each function, refer to the
explanations that follow.
3.
Press the [-] or [+] button to change the value.
If you press the [-] and [+] buttons simultaneously, the
setting will return to the original value.
How to exit function mode
4.
Press either the [Split] button or the [Reverb] but-
ton.
The button’s indicator will return to the previous state.
InOut
MIDI
MT Series
MT-90s has no MIDI Out con-
nector.
HP103e/102e
OUTTHRU IN
MIDI
Sound Module
HP103e/102e
HP103_e.book Page 30 Sunday, September 12, 2004 1:37 PM