Series of musical sound recordings; series of musical video recordings; downloadable musical sound recordings; downloadable music video recordings featuring music and entertainment by musical artists; audiovisual recordings featuring music and entertainment by musical artists; downloadable audiovisual recordings featuring music and entertainment by musical artists; downloadable multimedia files containing audio, video and audiovisual multimedia content in the field of entertainment, namely, film, video, motion pictures, television shows and Internet; downloadable music files, digital art and video clips authenticated by non-fungible tokens (NFTs); digital collectibles in the nature of downloadable digital art images, music files and video clips authenticated by non-fungible tokens (NFTs); downloadable audio recordings featuring music authenticated by non-fungible tokens (NFTs); Downloadable augmented reality software for use in mobile devices for integrating electronic data with real world environments for the purpose of enhancing the user experience with physical items; Downloadable augmented reality software for use in mobile devices for integrating electronic data with real world environments for the purpose of saving and augmenting videos and photos displaying interactive visual and audiovisual content, and creating immersive content