41 Audio recording and production; Composition of music for others; Editing or recording of sounds and images; Entertainment in the nature of visual and audio performances, and musical, variety, news and comedy shows; Entertainment in the nature of visual and audio performances, namely, musical band, rock group, gymnastic, dance, and ballet performances; Entertainment namely, live performances by a musical band; Entertainment, namely live music concerts; Entertainment, namely live performances by musical bands; Instruction in the field of Music, Audio and Sound; Music composition for others; Music production services; Operation of video equipment or audio equipment etc; for production of radio or television programs; Presentation of musical performance; Production of sound and music video recordings; Providing audio or video studios; Rental of audio-visual equipment; Rental of musical instruments; Sound recording studios