Music Maps, Learning and Technologies, three categories with lists of educational contents

Musical Instruments Classification and Supply

Music Instruments and Events Supplies. Area collecting portals and specialized websites.

Identification, classification and storage systems for music content, activities and services

Classes of activities identified in standard classifications as "Performing arts" or "Artistic creation".

Activities related to processes of conversion of recorded master into ready-to-sell physical or digital supports.

Information and communication services for consumption of music content

Lists of websites and portals for media operators searches

Websites, portals, and database related to phonographic industries

Lists of the leading music events websites and portals.