[SHIFT]+[SEQUENCER] (arpeggiator)
Sw (Switch) Turns the arpeggiator on/off.
Typ (Type) Selects the type of arpeggio.
Scal (Scale) Specifies the note value of one step.
Hold
If this is on, the arpeggio continues playing according to the chord you had been playing even after you release your hand.
If you play a different chord while the arpeggio is being held, the arpeggio
also changes.