Explore the Emacs MultiMedia System (EMMS) in this comprehensive conference talk from EmacsConf 2023. Dive into both practical and technical aspects of EMMS, starting with an introduction to its functionality and interface elements like the modeline, meta-playlist mode, and browser. Delve into the technical workings of EMMS, including its core components, tracks, playlists, sources, players, info, and cache. Learn about the integration with mpv, mpd, and GNU.FM. Gain insights into the EMMS development process, patch lifecycle, and release procedures. Discover future directions and development policies focusing on interface language and freedom. Suitable for Emacs enthusiasts looking to enhance their multimedia experience within the editor.