Then, with a single movement, in perfect unison, the two lines of soldiers started forward.

Then, in perfect unison, they turned, and went back up the stairs.

Slowly we moved in perfect unison, bringing our bodies back up, then forward.

Many accounts state that both men fired in near perfect unison.

When I speak, it's like a thousand of me speaking, but all in perfect unison.

That's the one place where they manage to sing in perfect unison.

Suddenly, as he looked and listened, both engines, almost in perfect unison, cut out.

So was I when they started speaking simultaneously and repeating political lines in perfect unison.

We are here, came two voices in perfect unison.

They spoke the Vulcan words slowly, in perfect unison, and to each other alone.

Extremely unlikely that all three would be ticking in perfect unison.

Q. How do you get two piccolos to play a perfect unison?

He and his friends chanted in perfect unison, "Not really, sir!"

They move in almost perfect unison and yet remain oblivious to one another, all looking directly ahead at the coming sidewalk.

It's meant, quite clearly, as a metaphor for the state - a body of people moving in perfect unison, united against a hostile, outside world.

Another rhythm pounds and they move in perfect unison.

As our blades dipped in perfect unison, we knew the cheers could only be for us.

The porters took a step back, in perfect unison.

"Thank you, Commissioner," the officers recited in almost perfect unison.

The girls glanced at each other, then curtsied deeply in perfect unison.

When one went up we could fancy the battalion making a "duck" in perfect unison.

The entangled pairs move in perfect unison despite their separation distance.

They are done in perfect unison, right down to the raising of their arms while they spin.

Even as the words left his lips, the alert palace guards ran forward in perfect unison.

Every person in the room was breathing in perfect unison, including Dale.