Je retiens :
Classic 21 : https://www.static.rtbf.be/radio/classic21/m3u/classic21-aac.pls
et les différentes thématiques :
Classic 21 - 60's :

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-60-mp3.m3u

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-60-mp3.pls

Classic 21 - 70's :

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-70-mp3.m3u

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-70-mp3.pls

Classic 21 - 80's :
https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-80-mp3.m3u

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-80-mp3.pls

Classic 21 - 90's :

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-90-mp3.m3u

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-90-mp3.pls

Classic 21 - Blues :

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-blues-mp3.m3u

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-blues-mp3.pls

Classic 21 - Metal :

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-metal-mp3.m3u

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-metal-mp3.pls

Classic 21 - Route 66 :

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-route66-mp3.m3u

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-route66-mp3.pls

Classic 21 - Reggae :

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-reggae-mp3.m3u

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-reggae-mp3.pls

Classic 21 - Soulpower

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-soul-mp3.m3u

https://www.static.rtbf.be/radio/classic21/m3u/wr-classic21-soul-mp3.pls

Pure 2 :

https://www.static.rtbf.be/radio/purefm/m3u/wr-purelike-mp3.m3u

https://www.static.rtbf.be/radio/purefm/m3u/wr-purelike-mp3.pls

Ainsi que la façon de formater un fichier en m3u : https://orangina-rouge.org/wiki/doku.php?id=radio