CPV code 92312220 designates Services provided by composers in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
92312220 is a leaf code — the most specific level of its branch — so it can be used directly as the main CPV code of a contract notice. If it does not quite fit, check the neighbouring codes under 92312200 (Services provided by authors, composers, sculptors, entertainers and other individual artists).