Setting The Tuning Curve (Stretch Tuning); Applying The Damper Pedal To The Left-Hand Keyboard Area; Disabling Everything Except Piano Play (Panel Lock) - Roland HP-3 Owner's Manual

■ Setting the tuning curve
(Stretch Tuning)
A piano is generally tuned to a pitch with a lower bass range
and a higher treble range than equal temperament. This
special tuning method for pianos is called "Stretch Tuning."
If you press the [Harpsichord] button in step 2 of "Making
Detailed Settings (Function)" (p. 33), a display like the
following will appear.
fig.disp-On
Values
OFF This is the standard tuning curve. This is the right
choice when using Dual performance (p. 16), or
when playing in ensemble with other instruments.
On This tuning curve expands the bass and treble
ends somewhat. It is suitable for performances
such as piano solos. This setting is in effect when
you turn on the power.
Power-up default setting On
→ This effect works only with the piano tones.
■ Applying the damper pedal to
the left-hand keyboard area
When you are using Split performance (p. 17), you can apply
the damper pedal effect to the sound played by the left-hand
keyboard range.
If you press the [Organ] button in step 2 of "Making
Detailed Settings (Function)" (p. 33), a display like the
following will appear.
fig.disp-Off
Values
On The damper pedal effect will be applied to the
sound of the left and right hand keyboard area.
OFF The damper pedal effect will not be applied to the
sound of the left-hand keyboard area.
Power-up default setting OFF
Chapter 5. Changing Various Settings
Disabling Everything Except
Piano Play (Panel Lock)
The "Panel Lock" function locks the HP-7/3 in a state where
only piano performance can be used, and all buttons will be
disabled. This prevents the settings from being inadvertently
modified even if children press the buttons accidentally.
In the Panel Lock state, only the grand piano sound can be
played.
1.
Turn the volume to the minimum, and press the
[Power] switch to turn off the power.
2.
Hold down the [Piano] button, and press the [Power]
switch to turn on the power.
Then, continue to hold down these two buttons for a few
seconds.
The following display will appear.
fig.disp—-
All buttons are disabled.
Adjust the volume.
When you play the keyboard, the grand piano sound
will be heard.
To defeat the Panel Lock function, turn the volume
down to the minimum, and turn on the power once
again.
35