The guitar was heavily amplified through two speakers that rose on poles midway back in the orchestra.

Offstage voices were heavily amplified, so no sensible comment on them is possible.

The noise turned out to be heavily amplified music from a ten-piece band with six singers.

It was especially so in this production because the actors' voices were heavily amplified through body microphones.

Accompanied by a heavily amplified recording of an Elgar concerto, it is extremely well done.

Ms. Shaw is a commanding reader, and her resonant voice is heavily amplified here.

Heavily amplified music, pounding with seeming relentlessness throughout the 2-hour 10-minute show (including intermission), has become a distraction.

The Sacred Rock Singers began to beat out a heavily amplified gospel song.

He sings crudely but with evangelical fervor, especially when heavily amplified from his cistern prison.

Even though the heavily amplified lyrics are indecipherable, the text is anything but the point.