» Countries » Belgium » RTBF – Classic 21 Metal About The Channel RTBF Classic 21 Metal. 666 tracks forged from unbreakable metal—that's what Classic 21 has gathered for you in a new web radio station. Listen 24/7. Play it loud! Now Playing LIVE RTBF – Classic 21 Metal Listen to other channels from RTBF Visit stations website Belgium Mons Heavy Metal You May Like Radio BOB! – KISS · de Radio BOB! – Alternative Rock · de 90s90s – Grunge · de Radio BOB! – Symphonic Metal · de Family Channels RTBF – Musiq3 RTBF – Classic 21 RTBF – Tarmac RTBF – Classic 21 80s New Wave RTBF – Jam RTBF – Classic 21 70s RTBF – Classic 21 90s RTBF – Musiq3 Top du Classique RTBF – Classic 21 Blues RTBF – Vivacité Charleroi RTBF – La Première RTBF – Vivacité Bruxelles