Advertising and marketing of music recordings and music videos, product merchandising, namely, music merchandise, merchandise of bands, and merchandise from musical tours; sales promotion services for others; public relations; business management of performing artists; product merchandising; commercial management in the nature of commercial administration of the licensing of goods and services, for others; business management of performing artists and musicians; business management of performing artists, namely, vocal instructors and songwriters; event planning and management for marketing, branding, promoting or advertising the goods and services of others