In the empty cathedral, the echoings of distant prayers made the walls seem alive.

Astronomers studied the faint light echoes surrounding the supernova to learn about its past.

When the old rumor re-echoes through the corridors, forgotten secrets stir anew.

In the empty cathedral, the re-echoes of the choir lingered long after the last note.

The gallery's dim lights made the photo echoes of past exhibitions seem almost alive.

The ambient band layered tape echoes under the vocals to create a dreamy atmosphere.

Before the ceremony began, small pre-echoes of the main melody drifted through the hall.

During the residency, he experimented with an echo poem, alternately composing a stanza and then mirroring its lines' sounds and images to produce the next stanza.

Researchers warn that social media can create echo chambers that reinforce misinformation.

The engineer led the orchestra into the echo chamber to test how the violin's tone would reverberate.