Convenient Functions
Adjusting the Pitch of the  Setting the Reference Pitch to
440.0 Hz
SoundNMaster Tuning
While holding down the [Demo] button,
In situations such as when playing in ensemble with other press the OC#4� key on the keyboard.
instruments, you can adjust the ep-90/70Os reference pitch to ? For the notes that correspond to each setting, refer to
that of another instrument.
OFunctions Assigned to the Keyboard� (p. 31).
Middle A is generally used as the standard reference pitch fig.7-05.e
for tuning instruments. C#4
When playing in ensemble with other instruments, set each
instrument to the same reference pitch to ensure that you Demo
will be in tune with each other. This tuning of all the
instruments to a reference pitch is called OMaster Tuning.�
O440.0 Hz� is the power-on default for the reference pitch.
While holding downPress
MEMO
By holding down the [Demo] and [Sound] buttons, and pressing The reference pitch will be set to 440.0 Hz. This is the
the corresponding note, you can hear a reference tone (Middle A) as most commonly used setting. The A4 (Middle A) key
you adjust the pitch.will sound at 440.0 Hz.
 Lowering/ raising the Reference
 Setting the Reference Pitch to
Pitch442.0 Hz
While holding down the [Demo] button, While holding down the [Demo] button,
press the OC4� note to lower the reference
press the OD#4� key on the keyboard.
pitch, or the OD4� note to raise it.
? For the notes that correspond to each setting, refer to
? For the notes that correspond to each setting, refer to OFunctions Assigned to the Keyboard� (p. 31).
OFunctions Assigned to the Keyboard� (p. 31).fig.7-05.e
fig.7-05.eD#4
LowerRaise
the pitchthe pitchDemo
Demo
While holding downPress
C4 D4
While holding downThe standard pitch will be set to 442.0 Hz. This setting is
often used for concert pianos. The A4 (Middle A) key Press
will sound at 442.0 Hz.
Each time you press the OC4� key, the pitch will fall by
0.1 Hz. If you continue holding the key, the pitch will
continue falling.
Each time you press the OD4� key, the pitch will rise by
0.1 Hz. If you continue holding the key, the pitch will
continue rising.
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