The president's voice, he said, has a vaguely metallic quality that he must not allow to grow shrill.

His voice had a resonant, metallic quality, not quite human.

It has a crisp metallic quality that you don't find with Mies.

His speaking voice has a metallic quality, like a very high-speaking tenor.

The shimmer took on a metallic quality, like a hovering, vertical puddle of mercury.

It spoke crisply, with an unpleasant metallic quality of tone.

There was a metallic quality to the voice that Grimaldi had never heard before.

There was a hard metallic quality in his voice that had nothing to do with the telephone.

'You're not frightened,' he said, and his voice had an extraordinary metallic quality; it was as if he were speaking from a great distance.

Her voice was edged by a sharp, metallic quality.