This is a user manual of a guitar simulation software. It introduces the software's various functions, including instrument panel, main panel, guitar articulations & poly legato, sound mode, double guitars, controllable real resonance, rich fret sound, capo, capo logic mode, open string first, play mode switch, auto legato mode switch, stroke noise, vibrato wheel, string force & capo force, fx sound group, poly repeater, hold pedal toggle etc.