I've not read the manual nor do I own it, but I suspect it works similarly to rings - pluck and/or change note quickly and the last 4 notes will overlap - giving you 4 notes playing at once - 4 note-polyphony

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities