Funkwhale - Funkwhale is a modern, self-hosted, free and open-source music server
Openwhyd - Collect and Share the tracks you love.
YouTube Music - YouTube Music is a streaming app primarily designed for Android and iOS mobile devices. The app lets individuals search for music from their favorite artists, enjoy playlists, and access 30 million musical tracks.
Music Smasher - Find any song. Music Smasher searches Spotify, Rdio, SoundCloud, Bandcamp, and YouTube.
Navidrome - Music Server and Streamer compatible with Subsonic/Airsonic.
FoxTube - Play YouTube video continuously with playlists. FoxTube features: