Transposition, Tuning, & Octave Change; Transpose & Tune - Yamaha PortaTone PSR-4000 Owner's Manual

Transposition, Tuning,
& Octave Change
The most important and fundamental adjustment for any musical
instrument is tuning. The TRANSPOSE, TUNING, and OCTAVE
CHANGE functions described below let you control the pitch of the
PSR-4000 in a number of ways.
These functions allow the overall pitch of the PSR-4000 to be transposed up or down in semitone steps, and fine-
tuned in 0.2 Hertz steps.
Z
Press the TRANSPOSE/TUNE LCD Button
Select the transpose and tune functions from the
normal play mode display by pressing the
LCD button.
X
Set the Transposition and/or Tuning As Required
Use the
set the desired degree of transposition, and the
TUNE LCD [ / ] controls to set the desired de-
gree of tuning.
The transpose range is from
ing a maximum upward or downward transposition
of 2 octaves. A setting of " " produces the normal
pitch.
The tuning range is from
Hertz, adjustable in 0.2-Hertz steps. A3 =
Hertz is "normal" pitch.
C
Return to the Main Display When Done
Press the
from the transpose and tune functions and return to
the main display.
TRANSPOSE & TUNE
LCD [ / ] controls to
to , allow-
Hertz to
LCD button to exit
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