/// paper_, staffs_ and commands_ form the problem definition.
Paperdef *paper_p_;
+ Midi_def* midi_p_;
IPointerList<Input_staff*> staffs_;
Input_music * score_wide_music_p_;
~Input_score();
/// construction
void set(Paperdef*);
+ void set(Midi_def* midi_p);
void print() const;
Score*parse();
void set(Input_music*);