RMCA Pro is an auto-accompaniment software which offers all major features of a high quality MIDI keyboard. It comes with chord recognition, based auto arranger, style creator, LeadSheet editor, recording section, up to 16 fingered and 10 two-finger chord types, MIDI-Import/Export, about 30 demo styles and much more. A unique feature of RMCA Pro is its ability to create an accompaniment style from virtually any MIDI input (MIDI file or live music).