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LP record: History, Further advances in LP & Overview

The LP (from long playing or long play) is an analog sound storage medium, specifically a phonograph record format characterized by a speed of 33+1⁄3 rpm, a 12- or 10-inch (30- or 25-cm) diameter, use of the "microgroove" groove specification, and a black vinyl (a copolymer of vinyl chloride acetate) composition disk. Introduced by Columbia Records in…

Language: English [EN]
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LP record topic overview

The analysis highlights History, Further advances in LP and Overview as prominent areas in the source structure around LP record.

Related topics
73
Source areas
7
Connected nodes
80
Extracted relationships
12
Concept neighborhoods
26
Bridge connections
80

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

History · 25 topics
Overview · 21 topics
Further advances in LP · 11 topics
Competing formats · 7 topics
Format advantages · 4 topics
Playing time · 4 topics
Groove · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Capacity
Originally 23 minutes per side, later increased by several minutes, much longer possible with very low signal level
Developed by
Columbia Records
Dimensions
12 inches (30 cm), 10 inches (25 cm), 90–240 g (3.2–8.5 oz)
Encoding
Analog groove modulation
Media type
Audio playback
Read mechanism
Microgroove stylus (maximum tip radius 0.001 in or 25 μm)

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Format advantages

History

Competing formats

Playing time

Groove

Further advances in LP

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How LP record connects Entity context

The extracted context around LP record shows recurring relationship patterns in the source. For example, LP record → Dreams, Jac Holzman, The Story, Vinyl Another extracted example is LP record → Originally 23 minutes per side, later increased by several minutes, much longer possible with very low signal level. Use these groups to spot repeated connection types before inspecting the individual relationships.

LP record

Top relations

related to External links · 4
LP record → Dreams, Jac Holzman, The Story, Vinyl
Capacity · 1
LP record → Originally 23 minutes per side, later increased by several minutes, much longer possible with very low signal level
Developed by · 1
LP record → Columbia Records
Dimensions · 1
LP record → 12 inches (30 cm), 10 inches (25 cm), 90–240 g (3.2–8.5 oz)
Encoding · 1
LP record → Analog groove modulation
Media type · 1
LP record → Audio playback
Read mechanism · 1
LP record → Microgroove stylus (maximum tip radius 0.001 in or 25 μm)
Released · 1
LP record → 1948; 78 years ago (1948)
Usage · 1
LP record → Audio storage

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

lp records format record vinyl rca time side music playing 12-inch minutes per columbia groove lps sales popular new rpm

LP record relationships Subject–Predicate–Object triples

TTTA extracted 12 structured relationships around LP record. Examples in this analysis include LP record → Capacity → Originally 23 minutes per side, later increased by several minutes, much longer possible with very low signal level and LP record → Developed by → Columbia Records. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
LP recordCapacityOriginally 23 minutes per side, later increased by several minutes, much longer possible with very low signal level1.00infobox
LP recordDeveloped byColumbia Records1.00infobox
LP recordDimensions12 inches (30 cm), 10 inches (25 cm), 90–240 g (3.2–8.5 oz)1.00infobox
LP recordEncodingAnalog groove modulation1.00infobox
LP recordMedia typeAudio playback1.00infobox
LP recordRead mechanismMicrogroove stylus (maximum tip radius 0.001 in or 25 μm)1.00infobox
LP recordReleased1948; 78 years ago (1948)1.00infobox
LP recordUsageAudio storage1.00infobox
LP recordrelated to External linksDreams0.60section
LP recordrelated to External linksVinyl0.60section
LP recordrelated to External linksThe Story0.60section
LP recordrelated to External linksJac Holzman0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around LP record bring nearby vocabulary together. In this analysis, examples include Format, Rca and Vinyl. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • LP record
    • Format
    • Rca
    • Vinyl
    • Music
    • Time
    • Sound
    • Record
    • Per
    • Columbia
    • Playing
    • Records
    • Sales
  • lp record
    • Format
    • Rca
    • Album
    • Vinyl
    • Music
    • Time
    • Sound
    • Discs
    • Record
    • Per
    • Columbia
    • Playing
  • phonograph record
    • Use
    • Rca
    • Album
    • Introduced
    • Microgroove
    • Record
    • Vinyl
    • Sound
    • Discs
    • Playing
    • Rpm
    • Per
  • vinyl chloride acetate
    • Lp
    • Use
    • Microgroove
    • Phonograph
    • Record
    • Rpm
    • Records
    • Format
    • Sales
    • Stylus
    • Groove
    • Play
  • columbia records
    • Album
    • Minutes
    • Per
    • Rca
    • Side
    • Introduced
    • Microgroove
    • Victor
    • Vinyl
    • First
    • Lp
    • Played
  • vinyl revival
    • Lp
    • Use
    • Microgroove
    • Phonograph
    • Record
    • Rpm
    • Records
    • Format
    • Sales
    • Stylus
    • Groove
    • Play
  • christgau's record guide: rock albums of the seventies
    • Rca
    • Album
    • Vinyl
    • Sound
    • Discs
    • Per
    • Music
    • Side
    • Stylus
    • Use
    • Records
    • Introduced
  • compact discs
    • Used
    • Playing
    • Rpm
    • Per
    • Side
    • Groove
    • Playback
    • Record
    • Victor
    • Played
    • Recording
    • 12-inch

Connections between topic areas Semantic bridges

For LP record, one of the stronger structural bridges in this analysis connects LP record with History. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
LP record — History · splits 55 ⟂ 26
LP record — Overview · splits 59 ⟂ 22
LP record — Further advances in LP · splits 69 ⟂ 12
LP record — Competing formats · splits 73 ⟂ 8
LP record — Format advantages · splits 76 ⟂ 5
LP record — Playing time · splits 76 ⟂ 5

Map overview Semantic statistics

LP record

Nodes81
Edges80
Triples12
Avg. degree1.98
Density0.024691
Components1

Source & methodology

TTTA analyzes the structure around LP record to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Further advances in LP & Overview, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — LP record · EN edition · Analysis: TopicsToTalkAbout

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