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gptkbp:instanceOf
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gptkb:phonograph_record_format
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gptkbp:alsoKnownAs
|
gramophone record
shellac record
|
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gptkbp:channelNumber
|
mono
|
|
gptkbp:commonIn
|
classical music recordings
popular music recordings
early jazz recordings
|
|
gptkbp:declinedAfter
|
1950s
|
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gptkbp:diameter
|
12 inches
10 inches
|
|
gptkbp:firstIssueDate
|
late 1890s
|
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gptkbp:fragility
|
brittle
|
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gptkbp:grooveType
|
lateral-cut
|
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gptkbp:lastMajorProduction
|
1960s
|
|
gptkbp:material
|
shellac
|
|
gptkbp:maximumDurationPerSide
|
3-5 minutes
|
|
gptkbp:notableFor
|
gptkb:Columbia_Records
gptkb:Victor_Talking_Machine_Company
gptkb:Decca_Records
His Master's Voice
|
|
gptkbp:periodOfPopularity
|
early 20th century
|
|
gptkbp:predecessor
|
45 RPM
33⅓ RPM
|
|
gptkbp:replacedBy
|
vinyl records
|
|
gptkbp:rotationPeriod
|
78 revolutions per minute
|
|
gptkbp:standardizedBy
|
1925
|
|
gptkbp:storage
|
vertical stacking
|
|
gptkbp:usedFor
|
gptkb:audio_recordings
acoustic phonograph
electric phonograph
|
|
gptkbp:bfsParent
|
gptkb:Alternative_Ulster
gptkb:Victrola_Record_Player
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
78 RPM
|