Electronic storage devices to store music, video or art playlists; store music, video or art collections; store non-fungible tokens, and/or store links to additional music files, music and/or video content and/or live music events; Mobile Application Software for playing artist music, playing video files, and displaying digital art files; mobile application software for creating playlists/mixes, i.e. selecting songs and/or music files, creating music, video or art collections and collecting non-fungible tokens, and communicating and/or transferring the playlists or mixes, the music, video or art collections and non-fungible tokens to users utilizing portable storage devices; Mobile application software for connecting users to each other and with portable storage devices to stream music, play music files and/or video files, music content and/or live musical events; Cloud-based software for playing artist music, playing video files, and displaying digital art files; cloud-based software for creating playlists/mixes, i.e. selecting songs and/or music files, creating music, video or art collections and collecting non-fungible tokens, and communicating and/or transferring the playlists or mixes, the music, video or art collections and non-fungible tokens to users utilizing portable storage devices; cloud-based software for connecting users to each other and with portable storage devices to stream music, play music files and/or video files, display digital art files, and/or stream live musical events