How do I Load and Save MIDI songs on the PX400R and PX555R?

How do I Load and Save MIDI songs on the PX400R and PX555R?

To Save a User Library Song to a Memory Card:

Press Song Memory button until the lights are out over the tracks

Press Card Function button, by the memory card

Turn Dial to Save

Press RIght Arrow/ Yes

Turn Dial to ML User Song

Press RIght Arrow/ Yes

Select Song

Press RIght Arrow/ Yes

Use Dial and Right Arrow/ Yes to name

Press Execute

Select Yes if needed

To Load MIDI songs from the Memory Card to internal User Song Memory

Make sure lights are out by Song Memory

Press Card Function

Turn Dial to Load

Press RIght Arrow/ Yes

Turn Dial to ML User Song

Press RIght Arrow/ Yes

Turn Dial to find song

Press RIght Arrow/ Yes

Select Where to save

Press Execute

Select Yes

Press Song/User

Select Song

Press Play/ Stop