Definition of Aluminum disc
In the field of audio recording, an aluminum disc (aluminium in the UK and elsewhere) is a phonograph (gramophone in the UK) record made of bare aluminum, a medium introduced in the late 1920s for making one-off recordings. Although sometimes used for making amateur studio or home recordings or in coin-operated "record-your-voice" booths at fairs and arcades, during the first half of the 1930s bare aluminum discs were primarily used to record radio broadcasts for the private transcription disc archives of performers or sponsors.
Related terms
Album
An album is a collection of audio recordings (e.g., music) issued on a medium such as…
Acetate disc
An acetate disc (also known as a lacquer, test acetate, dubplate, or transcription disc)…
Phonograph record
A phonograph record (also known as a gramophone record, especially in British English)…
Dynamic Noise Limiter
The Dynamic Noise Limiter, or DNL for short, is a noise reduction system introduced by…
Dictabelt
The Dictabelt, in early years and much less commonly also called a Memobelt, is an…
Vertical cut recording
The vertical cut recording process is an early method of audio recording by which a…
Digital Audio Tape
Digital Audio Tape (DAT or R-DAT) is a discontinued digital recording and playback…
Double album
A double album (or double record) is an audio album that spans two units of the primary…
Pocket Disc
Pocket Disc was a type of flexidisc, made by Americom Corporation and experimented with…
Frequently asked questions
What is Aluminum disc?
In the field of audio recording, an aluminum disc (aluminium in the UK and elsewhere) is a phonograph (gramophone in the UK) record made of bare aluminum, a medium introduced in the late 1920s for making one-off recordings.
Sources & credits
- Wikipedia: Aluminum disc – CC BY-SA 4.0
- Image by James Cridland – CC BY 2.0