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105
Reverberation still
audible even with
Reverb turned off
Since the RG-7’s piano sounds
accurately reproduce the depth and
reverberation of the original acoustic
piano, you may find that reverberation
is audible when the Key Off function is
enabled.
If you want to eliminate the
reverberation, turn off the Key Off
function (p. 57).
In the upper range,
the sound changes
abruptly beyond a
certain key
On an acoustic piano, notes in the
upper one and a half octaves of the
keyboard continue to sound until they
decay naturally, regardless of the
damper pedal. There is a difference in
the timbre as well. Roland pianos
faithfully simulate such characteristics
of the acoustic piano. On the RG-7, the
range that is unaffected by the damper
pedal will change depending on the
Key Transpose setting.
A High-pitched
whine is produced
When listening through headphones:
Some of the more flamboyant and
effervescent piano tones feature an
ample high-end component, which
may make the sound appear to have
metallic reverberation added. Since this
reverberation becomes particularly
audible when supplemented by heavy
reverb, you may be able to diminish the
problem by reducing the amount of
reverb applied to the sound.
When listening through speakers:
Here, a different cause (such as
resonance produced by the RG-7)
would be suspect. Consult your Roland
dealer or nearest Roland Service
Center.
The bass range
sounds odd, or
there is a vibrating
resonance
When listening through speakers:
Playing at loud volumes may cause
instruments near the RG-7 to resonate.
Resonation can also occur with
fluorescent light tubes, glass doors, and
other objects. In particular, this
problem occurs more easily when the
bass component is increased, and when
the sound is played at higher volumes.
Use the following measures to suppress
such resonance.
o Place speakers so they are 10-15 cm
from walls and other surfaces.
o Reduce the volume.
o Move the speakers away from any
resonating objects.
When listening through headphones:
Here, a different cause (such as
resonance produced by the RG-7)
would be suspect. Consult your Roland
dealer or nearest Roland Service
Center.
Case
Cause/Remedy
Song doesn’t play back correctly
Song doesn’t play
back
Does the screen indicate message, like
“Delete User Song OK?” (p. 75).
The internal songs cannot be played
back while recorded performance data
remains in the RG-7’s memory. Erase
the performance data or play back the
song after saving to the “Favorites” or
to your USB memory.
Pressing the
[] button
doesn’t return to
the beginning of
the song
Some music files may contain settings
that stop play at a point partway
through the song. Press the [ ]
button several times more to return to
the beginning of the tune.
The [ ] and
[] buttons
don’t work
The fast-forward and reverse buttons
are ignored while music files is being
read in. Wait until processing finishes.
Accompaniment
not playing
Is the accompaniment volume turned
down in the volume balance settings?
(p. 71)
Can’t record
The recorded
performance has
disappeared
Any performance that has been
recorded is deleted when the power to
the RG-7 is turned off or a song is
selected. A performance cannot be
restored once it’s been deleted. Be sure
to save it on a USB memory or User
Memory before you turn off the power
(p. 92).
Unable to play
back songs
Could you have pressed the remote
control’s [MUTE] button and muted the
sound?
Press the [MUTE] button to cancel the
mute (p. 35).
Moving Key not
working
Could the [Moving Key] indicator be
extinguished?
Press the [Moving Key] button so its
indicator is lit.
If using the Moving Key function,
which part’s performance is the
Moving Key function assigned to play
(p. 88)?
Does the part to be played with the
Moving Key function contain
performance data?
If a part containing no performance
data is selected, the keys will not move
when the song is played back. When
running Moving Keys for a
performance recorded with the RG-7,
select Part 1.
Case
Cause/Remedy
RG-7_e.book 105 ページ ２００５年２月１４日 月曜日 午前９時４５分