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Bombs on London recorded on an aluminum disc by the British Broadcasting Corporation in 1940 on display at the CBC Museum. In the field of audio recording, an aluminum disc (aluminium in the UK and elsewhere) is a phonograph (gramo 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
Phonograph Record. This audio format consists of a grooved disc made of shellac, lacquer, vinyl, or aluminum. Discs may have a metal, resin, cardboard, or glass core. The aluminum disc recording is a relatively obscure phonograph format for one-off home and radio transcription recordings in the late 1920s through 1940s. Unlike any other
The Audio Preservation department offers digitization of audio media using traditional and optical-scanning technologies. plating it, and pressing shellac, aluminum discs allowed sounds to be played back immediay after recording. Aluminum can\'t be cut like wax, however, so the discs were recorded by embossing the surface with a heavy
Vinyl shellac (78 rpm) records usually respond well to modern computer audio restoration techniques. However, lacquer, acetate or aluminum discs need to be in nearly pristine condition in order to facilitate a decent sounding transfer. Each type of record composition presents its own unique set of
Aluminum Discs. A type of instantaneous-recording produced on an all-metal aluminum disc, these discs have no coating and are easy to identify due to their silvery, metallic surface. Long Play and 45s. These are most commonly 12,10, or 7-inches in diameter and are pressed on shellac or vinyl by a metal
Audio Devices was a major manufacturer of blank media - discs and tapes. They were probably second only to 3M in the mid-50\'s. Your disc is an acetate/aluminum blank that someone has recorded on with a disc recorder, which were around in limited numbers for home use until home tape recorders became
Even when playing a bare aluminium disc with a modern lightweight magnetic cartridge, a hard stylus that does not correctly fit the contour of the groove will score its surface and tend to skip and repeat, damaging the disc as well as degrading the quality of the recovered audio. Because the blunt recording stylus typically bore down on the
Audiodisc Recording Blank. LOCATION: Audio Devices, Inc., 444 Madison Avenue, New York, U.S.A. OWNER(s): TIMESPAN: 1930s-1960s MISC NOTES: Audiodisc is one of many brands of blank recordable discs that the public bought in order to cut \"instant disc\" recordings on cutting machine/playback turntables, so they could quickly listen to what they\'d just
Aluminum disc - In the field of audio recording, an aluminum disc ( aluminium in the UK and elsewhere) is a phonograph (gramo in the UK) record made of bare aluminum, a medium introduced in the late 1920s for making one-off.
systematically recording their programming on 16\" lacquer-coated aluminum discs that could hold 15 minutes of audio on a side. From 1940-45 glass was used for the base material due to the aluminum shortages of World War II . Recording to lacquer hung on as late as the 1970s when it was replaced entirely by magnetic tape. Lacquer discs,
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Bombs on London recorded on an aluminum disc by the British Broadcasting Corporation in 1940 on display at the CBC Museum. In the field of audio recording, an aluminum disc (aluminium in the UK and elsewhere) is a phonograph (gramo 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
The Audio Preservation department offers digitization of audio media using traditional and optical-scanning technologies. plating it, and pressing shellac, aluminum discs allowed sounds to be played back immediay after recording. Aluminum can\'t be cut like wax, however, so the discs were recorded by embossing the surface with a heavy
Phonograph Record. This audio format consists of a grooved disc made of shellac, lacquer, vinyl, or aluminum. Discs may have a metal, resin, cardboard, or glass core. The aluminum disc recording is a relatively obscure phonograph format for one-off home and radio transcription recordings in the late 1920s through 1940s. Unlike any other
Aluminum Discs. A type of instantaneous-recording produced on an all-metal aluminum disc, these discs have no coating and are easy to identify due to their silvery, metallic surface. Long Play and 45s. These are most commonly 12,10, or 7-inches in diameter and are pressed on shellac or vinyl by a metal
Vinyl shellac (78 rpm) records usually respond well to modern computer audio restoration techniques. However, lacquer, acetate or aluminum discs need to be in nearly pristine condition in order to facilitate a decent sounding transfer. Each type of record composition presents its own unique set of
Acetates are lacquer-coated aluminum discs that are entirely smooth when first manufactured. They are \"cut\" by placing them on a cutting lathe that has a signal fed to the cutting head from either a live audio source or a performance recorded on magnetic tape. As the music plays, the cutting head cuts a groove in the soft lacquer
Even when playing a bare aluminium disc with a modern lightweight magnetic cartridge, a hard stylus that does not correctly fit the contour of the groove will score its surface and tend to skip and repeat, damaging the disc as well as degrading the quality of the recovered audio. Because the blunt recording stylus typically bore down on the
Aluminum disc - In the field of audio recording, an aluminum disc ( aluminium in the UK and elsewhere) is a phonograph (gramo in the UK) record made of bare aluminum, a medium introduced in the late 1920s for making one-off.
systematically recording their programming on 16\" lacquer-coated aluminum discs that could hold 15 minutes of audio on a side. From 1940-45 glass was used for the base material due to the aluminum shortages of World War II . Recording to lacquer hung on as late as the 1970s when it was replaced entirely by magnetic tape. Lacquer discs,
Audio Devices was a major manufacturer of blank media - discs and tapes. They were probably second only to 3M in the mid-50\'s. Your disc is an acetate/aluminum blank that someone has recorded on with a disc recorder, which were around in limited numbers for home use until home tape recorders became