Use the following procedure to transpose the FP-9:
The Owner's Manual can be found here.
- Press the [Function] button to make the indicator light flash red.
- Press the TRANSPOSE [♭] or [#] buttons to change the transpose value in half steps.
Each press of the Transpose [♭] button lowers the pitch by a semitone.
Each press of the Transpose [#] button raises the pitch by a semitone. - Press the [Function] button to turn off the indicator light.
NOTE:
- To cancel the transpose function, press both the [♭] and [#] buttons simultaneously in step 2.
- The transposition setting remains in effect until you turn off the power.
Please note that the FP-9 was manufactured between 1998 and 2001; it is a different model from the FP-90.