Why Church acoustics is important and concern should be shown for it?

In order to facilitate hearing the word of God, consideration should be given to measures which can help focus the attention of the faithful. Concern should be shown for church acoustics, with due respect for liturgical and architectural norms. “Bishops, duly assisted, in the construction of churches should take care that they be adapted to the proclamation of the word, to meditation and to the celebration of the Eucharist. Sacred spaces, even apart from the liturgical action, should be eloquent and should present the Christian mystery in relation to the word of God”.[238]

[238] Propositio 40.

VERBUM DOMINI, Benedict XVI