My mission is to promote and advertise your music on my online radio station without collecting money from your music. 100% free. trying to connect local artist with the world’s professionals in local music and local business etc. to make them more known and successful. In their music careers. Advertising your music is one-way to communicate. With local artist producers etc. The purpose is to inform potential customers about products and services and how to obtain them. Promotion involves disseminating information about a product, product line, brand, or company. It is one of my key and aspects of the marketing and promotion mix. of 479 Music for the trap llc ALLTRAPMUSIC 479 llc.. The main aim of promotion is to ensure that customers are aware of the existence and positioning of products. Promotion is also used to persuade customers that the product is better than competing products and to remind customers about why they may want to buy a listen to.