DGX 670-> Fade in

[MiddleC]

From the users manual on Face in is this:

Switches the Fade In/Fade Out function on and off. This produces smooth fade-ins
and fade-outs when starting/stopping Style or Song playback. Press the pedal when
playback is stopped and press the STYLE CONTROL [STATR/STOP] button (or the
SONG [F/ K] (Play/Pause) button) to start playback with a fade in. To stop playback
with a fade out, press the pedal during playback at the appropriate point.

My interpretation of that is sthat I could fade in either the Voice or the Style. I want to fade in the style. So per above, I take it to mean that before starting the song, I press the pedal I asssigen that to, and while pressing the pedal, press the start/stop button for style.

But I find it fades in both the voide and the style.

Am I misinterpreting the manual?

Update
While I found and worked with the varying settings with no luck, I just tried a button I had forgotten about: Voice Effect. There I can turn off the reverb (turn off DSP), that only turns if off or on. No editing how much reverb it has. I may try a different piano voice and turn on some reverb,