Musical sound recordings; Musical video recordings; Digital music downloadable from the internet; Downloadable audio, video and audiovisual recordings featuring generative music and art authenticated by non-fungible tokens (NFTs); Downloadable multimedia files containing artwork, text, audio and video relating to music and musical artists; Downloadable audio, video and audiovisual recordings and files featuring music, musical performances, arts, artistic performances, performing arts, films, and images, graphics, text, photos, drawings, information and multimedia content in the fields of music, arts, popular culture and entertainment authenticated by non-fungible tokens (NFTs); Downloadable ring tones via the internet and wireless devices; Downloadable software in the nature of a mobile application that provides web-based access to tools, applications and services through a web operating system or portal interface in the fields of music, arts and entertainment; Downloadable software and software tools that enable users to view, play, modify, develop, create, customize, combine, edit, display, stream, distribute, upload, download, transmit and store music, audio, video, images, graphics, text, photos and multimedia content; Downloadable computer software for use as a digital wallet