He developed a reputation for employing effects in new ways and trying out different methods of using microphones and amplification.

Now we have other musical groups playing at more spacious park sites, using a portable stage and electronic amplification.

Kendy was using light amplification, but it only showed him iron ore and chewed wood.

His specialty was then electric saxophones, using octave devices, wah-wah and powerful amplification.

The front ensemble may also use sound amplification or electronic instruments such as synthesizers.

If you're using light amplification, you may not see it.

He argues, somewhat defensively, that using the latest technology to enhance the hall's acoustics is not the same as using amplification.

If you've got forty or more people, use sound amplification - not necessarily for volume but for presence.

Most were barely noticeable unless one used special amplification, as Paul was now.

I used amplification, with a running commentary on the music.