There are many alternatives to Amarok for Linux if you are looking for a replacement. The best Linux alternative is Clementine, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Amarok and loads of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Amarok are Strawberry (Free, Open Source), Audacious (Free, Open Source), Rhythmbox (Free, Open Source) and DeaDBeeF (Free, Open Source).
VVave manages your music collection by retrieving semantic information from the web, create playlists, tag music tracks, support for remote streaming using Nextcloud, and allows you to watch YouTube content.
1by1 is a small, fast and handy audio player which is not only small: it provides a smart and versatile environment to handle your file collection and listen to your tracks - with no need to fuddle with playlists or media databases.