The music suddenly grew louder; it was all around them.

As it grew louder I looked about, trying to find the source.

Suddenly, they heard a noise, which grew louder every second.

The clicking sound was coming toward him now, growing louder every moment.

The music had grown louder and continued to do so as I advanced.

Before long, she felt certain the sounds had grown louder, more distinct.

Only these remained, but still the voices had grown louder.

In recent months, their cry for independence has grown louder.

And since states were again given the right to set their own speed limits in 1995, the debate has grown louder.

The music had grown louder, but it was no longer so insistent.