How to use "disc" in a sentence

Sentences

Scraps of music, split-second flashes of disc jockeys' chatter, single words from different somber-voiced newscasters, and fragments of commercial jingles blended in a cacophonous jumble of meaningless sound

Elliot shook the machine harder than he had done the last time, then harder still, but it continued to repeat the two-word message in the voice of the country singer, as if an invisible hand were holding the pick-up stylus or laser-disc reader firmly in place.

Split-second blasts of music, commercials, and disc jockeys' voices blared senselessly out of the speakers.