'Sound' in the Bible

They sing to the accompaniment of tambourine and harp, and make merry to the sound of the flute.

My harp is used for mourning and my flute for the sound of weeping.

"Indeed, you have said in my hearing (I heard the sound of the words!):

At the sound of the trumpet, it says, 'Aha!' And from a distance it catches the scent of battle, the thunderous shouting of commanders, and the battle cries.