Rock radio online
Rock is the broadest tag on internet radio and the one where filtering pays off most. A station tagged "rock" might be playing seventies classics, nineties alternative, Scandinavian melodic death metal or the current indie chart, and those audiences do not overlap much.
What to expect
The distinction worth learning is between classic rock stations, which run a tight rotation of proven records, and independent or alternative stations, which are programmed by someone with taste and a much deeper library. The first is reliable; the second is where you find things you did not know existed.
European stations often carry more hard rock and metal than American ones, where the format largely left terrestrial radio.
More radio by genre
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Never lose a song you heard
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