album amp amplifier amplify audiotape B-side cassette CD CD player compact disc compact disc player DAT disc Dolby dub earphone earpiece flip side forty-five gramophone head headphones hi-fi high fidelity indie jacket label liner note long-playing record loop loudspeaker LP microphone mix mixer monitor needle personal stereo phonograph playback prerecord press quadraphonic record(n) record(v) recording replay(v) replay(n) reproduction re-release rewind scratchy seventy-eight single sound check speaker stereo(n) stereo(a) studio stylus talking book tape(n) tape(v) tape deck tape record tape recorder tape recording transcribe transcript transfer turntable video(n) video(v) video(a) video camera video cassette video cassette recorder videodisc videographer video recorder videotape(n) videotape(v) vinyl Walkman wipe wire