Discography is the study and listing of sound recordings.
This portmanteau word stems from:
More on [ Discography ]

Across the Universe - Links to articles and annotated discographies of Beatles recordings.
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Back in The USSR - Listing of original LPs, EPs, and singles from all over the world, with complete discographies. Large collection of picture sleeves.
Meta Description: [ A huge collection of the picture sleeves of LPs, EPs and singles by the Beatles from all over the world ! ]
Beatles CD and Album List by Douglas Boynton Quine - Vinyl and CD discography, with US and UK release dates. Links to song list, FAQs, and to purchase recordings.
Meta Description: [ Beatles CD and Album Song List by Douglas Boynton Quine including release dates and song titles. Links are provided to other Beatles Web Sites by Douglas Boynton Quine. ]
Beatles Discography - Includes the complete British and American discographies with all the singles, EPs, albums, films, fan-club records, and session details for every Beatles song.
Meta Description: [ Beatles discography is more than a discography. It's even got a chat-room and a shop! The Beatles UK and US discography is at beatles-discography.com. ]
Information About The Beatles Music - Large informative list of released and unreleased songs that the Beatles performed or wrote, albums including bootlegs, interviews, and books.
Meta Description: [ Beatles songs released and unreleased, bootlegs ]
Music of Beatles - A complete discography of the group from 1961 to 1969. All titles with sound clips and some with lyrics.
Meta Description: [ Oldies music, movies and important events of 1950s and 1960s.A Timeline enriched with mp3 sound clips. ]
The Beatles Discography 1962-1970 - Lists UK and USA LPs, EPs, and 45s. Organized by albums and song titles.
Meta Description: [ Illustrated discography of the Beatles 1962-1970 ]
The Beatles Songwriting Discography - Features a discography that shows who really wrote the songs simply credited as 'Lennon/McCartney.' Songs listed either by album title or alphabetically.
Meta Description: [ Features a discography that shows who really wrote the songs simply credited ‘Lennon/McCartney’. Arranged both by album and alphabetically. ]
The Beatles: The Most Important Songs From The Most Important Band of All Time - Discography organized by era. History and commentary on many well known songs.
Meta Description: [ The best, most cherished and most influential songs that the Beatles ever wrote and produced (in this humble critic's opinion)... ]