Roland HP-307 - Manual (Page 66)

68
Connecting to Other Devices
When you have a MIDI sequencer connected, set this parameter to
Local Off.
Since the Thru function of your sequencer will normally be turned
on, notes played on the keyboard or played back by the sequencer
will be transmitted to the sound generator by the two routes (1) and
(2) shown in the illustration, causing notes to be sounded in
duplicate or to be cut off unnaturally. To prevent this, the setting
called “Local Off” is used to disconnect the route in (1).
fig.aaaa
Local On:
The keyboard and sequencer are connected to the internal sound
generator.
fig.aaaa
Local Off:
The keyboard and sequencer are not connected to the internal
sound generator. No sound will be produced by the keyboard when
it is played.
fig.aaaa
1. Enter Function mode, choose “Local Control,” and press
the [ ] button (p. 53).
2. Press the [-] or [+] button to switch “On” or “Off.”
This setting specifies the MIDI channel on which the HP307 will
transmit. MIDI uses sixteen “MIDI channels,” which are numbered 1
through 16. By connecting MIDI devices and specifying the
appropriate MIDI channel for each device, you can play or select
sounds on those devices.
The HP307 will receive all sixteen channels (1–16).
1. Enter Function mode, choose “MIDI Transmit Ch.,” and
press the [ ] button (p. 53).
2. Press the [-] or [+] button to edit the setting.
When set to “Off,” none of the data describing what you play
on the keyboard will be transmitted.
When Composer MIDI Out is “On,” you can send performance data
recorded with the HP307 to a connected MIDI device or computer.
1. Enter Function mode, choose “Composer MIDI Out,” and
press the [ ] button (p. 53).
2. Press the [-] or [+] button to switch “On” or “Off.”
Preventing Doubled Notes When
Connected to a Sequencer (Local Control)
(1)
MIDI
MIDI MIDI
MIDI
(2)
IN
IN OUT
OUT
Sequencer
Memory
Sound
Generator
Each note played is sounded twice
Soft Thru On
Local On
Local On
Sound is emitted
Sound Generator
Local Off
No sound produced
Sound Generator
Setting Description
On
The Local Control is set to On.
The keyboard and sequencer are connected to the internal
sound generator.
Off
The Local Control is set to Off.
The keyboard and sequencer are not connected to the
internal sound generator. Playing the keyboard or playing
back a song will not produce sound.
MIDI Transmit Channel Settings
(MIDI Transmit Ch.)
Setting (Channel)
Off, 1–16
Sending Recorded Performance Data to a
MIDI Device (Composer MIDI Out)
Setting Description
On Performance data is transmitted.
Off Performance data is not transmitted.
HP307_e1.book 68 ページ ２０１０年１月４日 月曜日 午後５時３９分