But a quartet can also produce a greater volume of sound.
This allows a much greater volume of air to be displaced.
In fact, the spill was 5m barrels, a much greater volume.
It was like a long shout, muffled by its great volume.
Ice has 10 percent greater volume than water, so it continues to exert pressure on the ground.
"Now there's a need for services closer at hand, more specialized and in greater volume."
His calls were tiny lost threads in the great volume of weekend action there.
A heavy, authoritative voice came in with much greater volume.
"There's growth all along from here to Texas, and those states are pulling off greater volumes of gas each year," he said.
Take care when doing water changes as they do not like great volumes of freshwater.