Miro is a free and open source music player, video player, media converter, internet tv application, podcast organizer, downloader and generally a feature-rich multimedia playing, organizing and synchronizing application.
Having used previous versions of Miro in the past, I must say I was amazed by the progress that this application has done in version 5. It is and feels a lot faster and more responsive than it used to be, and is a lot more polished, coherent and beautiful than anything else of its kind.