Media Production PMG is a music company whose core is creative media production, from web sites and independent films, to album production for recording artists and musicians. Music Library Prosperity Media Group manages an ever expanding catalog of music composed by a variety of talented composers. Music Supervision We can help you select the right cues for your project, or go as far as provide full Music Supervision services; placing our music in sync with your video. Custom Music We represent a variety of very talented composers capable of composing custom music in any style.