He heard the sound of a radio playing acid rock.

Up to now they were known for an acid rock sound which was reasonably happy.

To be a fan of acid rock you never had to touch a drug in your life.

Even an usher at an acid rock station was a celebrity.

It sounded, I wrote in my travel diary, like acid rock.

The band experimented with acid rock and country western sounds.

Or that all hackers were into acid rock and had neon hair.

"But how could a soft rock turn into an acid rock?"

Sort of a mix between rap, reggae and acid rock.

Influenced by the civil rights movement, it had a darker and more political edge than much acid rock.

Now I can't remember what acid rock sounded like.

Acid rock freaks waved at him as he sped down the road.

This introduction of water is the initial step in most acid rock drainage situations.

Critics also describe them as an acid rock band.

Their sound featured progressive, hard, psychedelic and acid rock elements.

Editorials railed against what they called the violent nature of acid rock.

Many people use the words acid rock to talk about psychedelic rock.

"Acid rock" was popular in the late 1960s and early 1970s.

The valleys are alive to the sound of folk, pop, acid rock and punk.

It took its name from its members first initials and their scary acid rock sound.

'Acid rock' maybe the best description, but it's not saying much.

Only now they're white, and the guitar noise in this volatile reaction is punk, not acid rock.

Shot of a psychedelic painted van, plus acid rock.

Tailings piles or ponds may also be a source of acid rock drainage.

George Clinton, the maverick freak who fused funk with acid rock, turns 70 this month.