
Lathe‑Cut
Record — 1930s
Real‑time cut discs used for
radio, mastering, and test pressings.
-
1930s:
Introduced for radio transcription
-
1940s–50s:
Used for mastering acetates
-
1960s–present:
Used for DJ dubplates and ultra‑limited releases
-
Soft lacquer → wears quickly
-
Still used today for one‑off
vinyl

LP
– 12” Long Play — 1948
The format that defined the album.
-
1948:
Columbia introduces the LP
-
1950s–80s:
Dominates music worldwide
-
Late
1980s: Declines as CDs rise
-
2010s–present:
Massive vinyl revival

7”
Single — 1949
The classic single format.
-
1949:
RCA introduces the 45 RPM single
-
1950s–2000s:
Used for chart singles, jukeboxes
-
Still used for collectors and
limited editions

Cassette
— 1963
Portable, recordable, iconic.
-
1963:
Philips introduces compact cassette
-
1970s:
Improved tape + Dolby noise reduction
-
1979:
Walkman revolution
-
1980s–90s:
Peak popularity
-
Declines with CDs, later revived
by collectors

LaserDisc
— 1978
The first optical video disc.
-
1978:
MCA & Philips release LaserDisc
-
Analogue video + digital audio
-
1980s–90s:
Cinephile favourite
-
Large discs, expensive players
-
Declines when DVD arrives

CD
– Compact Disc — 1982
The first major digital audio format.
-
1982:
Philips & Sony release CD
-
1990s–2000s:
Dominates music
-
Clean digital sound, long lifespan
-
Declines with MP3 and streaming
WAV
— 1991
Studio‑grade digital audio.
-
1991:
Microsoft & IBM create WAV
-
Uncompressed PCM audio
-
Used for recording, editing,
mastering
-
Still standard in studios today
MP3
— 1993
The format that changed everything.
-
Late
1980s–1993: Developed by Fraunhofer
-
Lossy compression → tiny
files
-
Late
1990s–2000s: Napster, iPods, downloads
-
Revolutionizes music consumption
-
Still widely used

DVD
— 1995
The format that replaced VHS.
-
1995:
DVD launched
-
Digital video, menus, extras
-
2000s:
Dominates home video
-
Declines with Blu‑ray and
streaming

Blu‑ray
— 2006
High‑definition optical disc.
-
2006:
Blu‑ray launches
-
2008:
Wins HD format war vs HD‑DVD
-
Supports 1080p, 4K HDR, lossless
audio
-
2010s–present:
Collector and cinephile favourite
-
Streaming reduces mainstream use