microphones; loudspeakers; megaphones; cabinets for loudspeakers; materials for electricity mains [wires, cables]; horns for loudspeakers; acoustic couplers; audio mixing consoles; power amplifiers; compact discs, DVDs and other digital recording media; cases and covers for MP3 players; downloadable digital music; downloadable digital video recordings; diaphragms [acoustics]; stereo systems; electronic components; computer peripheral devices; computer software, downloadable; electric and electronic musical effects equipment; computer software for use in implementing Internet of Things [IoT]; smart speakers; artificial intelligence software; computer hardware for signal processing of audio and video; apparatus for recording, transmitting, processing and reproducing of sound

advertising; import-export agency services; organization of exhibitions for commercial or advertising purposes; sales promotion; systemization of information into computer databases; presentation of goods on communication media, for retail purposes; commercial administration of the licensing of the goods and services of others; marketing; provision of an online marketplace for buyers and sellers of goods and services; retail services for musical instruments; retail services for software; data processing, systematization and management services; office machines and equipment rental; value-added reseller services in the field of computer security and information technology products; product merchandising services; retail and wholesale services for downloadable digital content, downloadable multimedia content; wholesale services for audiovisual equipment; wholesale services for downloadable music files; on-line retail store services featuring downloadable music files; online retail services for downloadable digital music