Software as a service (SAAS) services featuring software for use with blockchain and distributed ledger technology and decentralized databases for uploading, downloading, playing, streaming, storing, sharing, broadcasting, distributing, transmitting, receiving, encoding, decoding, reproducing, licensing, exploiting, monetizing, and accounting for and collecting royalties and revenues for audio, audiovisual, and multimedia recordings and digital entertainment content, including music, by artists, musicians, creators, and other intellectual property and copyright owners and licensors; Digital rights management technology services to protect audio, audiovisual, and multimedia recordings and digital entertainment content, including music, namely, providing online, non-downloadable software and databases for authentication and electronic verification of ownership and exploitation by upload, download, play, stream, share, broadcast, and distribution such content using computer technology, machine learning, and blockchain and distributed ledger technology and decentralized databases; Providing online non-downloadable computer software for creating a decentralized database of rights to audio, audiovisual, and multimedia recordings and digital entertainment content, including music, using blockchain and distributed ledger technology; Providing online non-downloadable computer software for creating and entering data into a decentralized database and automating royalty payments using smart contracts and cryptocurrency; providing temporary use of online, non-downloadable computer software for uploading, downloading, playing, streaming, storing, sharing, broadcasting, distributing, transmitting, receiving, encoding, decoding, and reproducing audio, audiovisual, and multimedia recordings and digital entertainment content, including music; providing temporary use of online, non-downloadable computer software for creating and sharing playlists of audio, audiovisual, and multimedia recordings and digital entertainment content, including music; providing temporary use of online, non-downloadable computer software for creating customized profiles for users' music preferences; providing temporary use of online, non-downloadable computer software for generating customized recommendations of audio, audiovisual, and multimedia recordings and digital entertainment content, including music, determined from an analysis of user preferences and streaming analytics; providing an online, non-downloadable computer software application for uploading, downloading, playing, streaming, storing, sharing, broadcasting, distributing, transmitting, receiving, encoding, decoding, and reproducing audio, audiovisual, and multimedia recordings and digital entertainment content, namely, music; providing an online, non-downloadable computer software application featuring technology that allows users to generate content, namely, audio, audiovisual, and multimedia recordings and digital entertainment content in the nature of music; Providing an online, non-downloadable computer software application enabling users to upload, download, play, stream, store, share, broadcast, distribute, transmit, receive, and reproduce audio, audiovisual, and multimedia recordings and digital entertainment content, including music, and follow and subscribe to artists, musicians, and creators; Technology services, namely, providing online, non-downloadable software for online electronic processing and issuance of licenses for audio, audiovisual, and multimedia recordings and digital entertainment content, including music, through smart contracts and blockchain and distributed ledger technology