Casio Casiotone CT-S1000V User Manual page 138

■ Disabling Piano Stretch Tuning
Stretch tuning makes high notes relatively higher and low notes relatively lower than equal
temperament tuning for a wider frequency differential between high and low notes.
1.
Press MENU.
This displays the menu screen.
2.
Use U and I to select the 5 buttons menu that includes SCALE.
3.
Press SCALE.
This displays the scale tuning screen.
4.
Press PIANO STRCH.
"PIANO STRCH" disappears from the display and piano stretch tuning is disabled.
5.
To enable piano stretch tuning, press PIANO STRCH again.
This displays "PIANO STRCH".
6.
To exit the setting operation, press EXIT.
EN-137
Controlling the Sound of a Performance