67
More Functions
You can calibrate the CD-2’s Tuner to another instrument or
tuning standard by adjusting its “reference pitch.”
The reference pitch is the frequency of the A4 note. For
example, this is the pitch of the middle A note on a piano.
1Press until “TUNER” appears in the
display.
2Turn to change the reference
pitch.
You can adjust this in a range of 435–445 Hz.
3When you’re finished adjusting the
reference pitch, press .
You’re returned to the previous readout.
As a tuning aid, you can have the CD-2 sound a guide tone
from the internal speakers.
1Press until “Tone” appears in the
display.
You will hear the guide tone shown in the screen.
2Turn to select the guide tone you
want to hear.
You can choose one of 25 chromatic notes in the
range A3–A5.
3Tune your instrument to the guide tone.
4To stop the guide tone, press .
You’re returned to the previous readout.
MEMO
The reference pitch for the guide tone can be adjusted in
the Tuner screen ( Page 67).

Changing the Tuner’s Reference

Pitch

Reference pitch

Listening to a Guide Tone While

Tuning

Guide tone
Tuning Your Instrument (Tuner)