resoundance
Definitions
The quality or state of being resonant; the persistence of sound.
The act of echoing or ringing loudly.
Examples
The resoundance of the church bells echoed through the quiet valley long after they had stopped ringing.
There was a haunting resoundance in her voice as she sang the final notes of the ballad.
The architect designed the hall to ensure a perfect resoundance for the symphony orchestra.