Then, from just the other side of the door, came a familiar sound.

It had become a familiar sound over the last couple of days.

It will become a familiar sound in the next two weeks.

Minutes later she heard the familiar sound of her father walking down the hall.

The voice had a familiar sound, but she couldn't place it.

The voice had the familiar sound of speaking under water.

Behind him, he heard the first of the familiar sounds that always followed his performance.

Hearing the familiar sounds put him in mind of his mother.

As they were closing in on us, I heard a familiar sound above me.

One I noticed in particular because it had a familiar sound.