This is a list of Western Classical Music.
http://www.classical-music.com/ (BBC Site)
https://www.classicfm.com/ (Classic FM)
https://www.theguardian.com/music/classical-music-and-opera (the Guardian)
https://www.nytimes.com/spotlight/classical-music-reviews (New York Times)
https://www.classicalarchives.com/ (midi Files for Classical Music)
https://www.classicalradio.com/
https://www.yourclassical.org/listen/relax
https://sounds.bl.uk/Classical-music
https://www.rhinegold.co.uk/rhinegold-publishing/magazines/classical-music/
https://www.reddit.com/r/classicalmusic/
https://www.npr.org/music/genres/classical/
https://www.readingarts.com/hexagon/classical-music-alive
https://www.cbcmusic.ca/genres/classical
https://www.britannica.com/list/10-classical-music-composers-to-know
http://www.arkivmusic.com/classical/main.jsp?null
https://www.wien.info/en/music-stage-shows/classic
https://www.newyorker.com/goings-on-about-town/classical-music
https://www.talkclassical.com/classical-music-discussion/ (Forum)
https://www.aberystwythartscentre.co.uk/whats-on/classical-music
http://www.klassikakzente.de/komponisten
https://www.goethe.de/de/kul/mus/gen/kla.html
https://www.ndr.de/kultur/musik/klassik/klassikindex101.html
http://www.spiegel.de/thema/klassische_musik/archiv.html
http://www.klassikakzente.de/news
https://www.br-klassik.de/aktuell/news-kritik/index.html
https://de.euronews.com/tag/klassische-musik
https://www.swr.de/swr2/musik/musik/-/id=661124/did=20096402/nid=661124/1vhy6eq/index.html
http://www.klassikakzente.de/klassik-macht-gluecklich/home
https://www.br-klassik.de/themen/klassik-entdecken/alte-musik/index.html
https://www.kunstfinder.de/klassik.htm
https://www.sueddeutsche.de/thema/Klassische_Musik
http://www.klassik-heute.com/klassik_heute_medien_themen.shtml
https://www.classicalarchives.com/midi.html
http://www.midiworld.com/classic.htm
https://www.traumklang-musik.de/
https://www.musicfox.com/thema/meditation/1
https://www.frametraxx.de/Gemafreie-Musik/entspannungsmusik/
http://freemusicarchive.org/tag/relaxing_music/
https://www.melodyloops.com/music-for/relax/
https://www.purple-planet.com/emotional
http://www.orangefreesounds.com/meditation-music-free/
https://cctrax.com/ambient-music
https://www.bensound.com/royalty-free-music/
https://www.silvermansound.com/free-music
https://audeeyah.com/genre/ambient-chill-out
https://www.freestockmusic.com/category/classical-production-music/
https://www.dl-sounds.com/royalty-free/category/chill-out-lounge/lounge/
http://freemusicarchive.org/genre/Classical/
https://de.audioblocks.com/royalty-free-audio/classical-music
https://www.youtube.com/results?search_query=relax+musik
https://offers.adobe.com/en/na/audition/offers/audition_dlc/AdobeAuditionDLCSFX.html