There will of course be many others, but to describe these might help to understand why some works are more successful than others. At different stages these four aspects will occupy more or less attention than the others. It is obvious that if a program is needed, at that point most of the artist’s attention will be taken up with that. Later on, it may be that electronics skills are
required. The artist has to manage their own creative timetable so that each aspect contributes to a successful final work.