9 Downloadable music files; Frequency synthesizers; Voice synthesizers; Non-fungible token (NFT) music files; Image, music, audio, video and multimedia files authenticated by non-fungible tokens (NFTs); Downloadable software featuring digital intelligences and artificial intelligence personas; Downloadable image files of avatars for use in virtual environments; Musical sound recordings; Sound recordings featuring voiceover content; Downloadable computer software for processing digital music files; Sound recordings featuring voices generated by machine learning and artificial intelligence; Downloadable music files authenticated by non-fungible tokens (NFTs); Downloadable audio recordings featuring songs authenticated by non-fungible tokens (NFTs); Downloadable digital music files authenticated by non-fungible tokens (NFTs); Software for creating, editing, uploading, downloading, accessing, viewing, posting, displaying, tagging, blogging, streaming, linking, annotating, indicating sentiment about, commenting on, voting on, embedding, transmitting, and sharing or otherwise providing electronic media or information via computer and communication networks