Arpege Music is an award winning music software company based in Belgium. Products include "Pizzicato" music composition and notation software. Customers are musicians and developers. They are today around 12 500 end-users (practised musicians and students who use Pizzicato) and a lot of owners (in the frame of B2B). Now a new package for C developers who are also composers is available : "Music Notation Library", which lets them add music notation features to their professional music applications on Windows and Macintosh (soon for iPad). As well as developing innovative music software for end-users, Arpege licensed its music technologies to a wide range of various companies (Continental Structures, Brussels) or public structure (Belgium's French Community), hardware manufacturers (Neumasoft, Rome) and artists (Vangelis Papathanassiou, Athens).