But that doesn't stop them from producing what they call "Celtic rock."

There were no rappers or anything that could remotely be called modern rock.

The violin is also a part of the huge phenomenon called cello rock.

The band itself prefers to call it "free" rock.

Due to the often commercial nature of arena rock, it is occasionally called corporate rock.

During most of their career, they played a kind of rock music that some people call progressive rock.

Their music has been called folk rock, melodic blues, and country-goth.

She'd been about to sell her infant daughter to a dealer in exchange for a bit of the crystal-like substance she called "rock."

What today is called boogie-woogie would during the 1950s have been called rock'n'roll.

Big spenders should spring for the sizzling, fried whole fish ($19) called rock and roll.