The building has a high, pointed dome, columns along the sides and a long reverberation time.
Each has a reverberation time of about two seconds.
But reverberation time alone could not divide the good halls from the bad ones.
One thing shared by all three is that they have ample reverberation time.
For years afterward, reverberation time was thought to be the only significant factor involved.
The reverberation time depends on the use of the room.
It has a reverberation time of more than 9 seconds.
But a symphony hall requires a reverberation time of from 1.8 to 2.2 seconds.
Generally speaking, the quieter the work, the longer the reverberation time.
From the impulse response, the reverberation time can be calculated.