Disc jockey services; Disc jockeys for parties and special events; Music composition for others; Music composition services; Music production services; Music publishing services; Music video production; Composition of music for others; Karaoke disc jockey (KJ) services; Live performances by a musical group; Presentation of musical performances; Production of music; Production of musical sound recording; Production of video discs and tapes; Providing on-line music, not downloadable