Where to Find Album Credits: Four Sources, 70 Research Sheets, One Rule
Where to find album credits comes down to four sources, and I have used all of them across the 70 research sheets behind my discography music maps: the printed sleeve, Discogs, Wikipedia and AllMusic. The printed sleeve wins every disagreement, and the disagreements are more common than you would expect.
What follows is the order I open them in, along with three worked examples from sheets I was reading this week, including two mistakes of my own that only surfaced because the sheet contains the same fact twice.
The Four Sources, in the Order I Open Them
- The printed sleeve, insert or gatefold. The primary source, and the only one with authority. Everything else is somebody's transcription of it.
- Discogs. Release-specific rather than album-specific, so it distinguishes a 1977 UK pressing from a 2012 reissue with different credits. Best for personnel and instrument detail.
- Wikipedia. Strongest for the shape of a discography: what came out, in what order, in what year. Weakest on who played on it.
- AllMusic. Useful as a third opinion on session players, and the place a name sometimes appears that the other three have dropped.
They are not interchangeable. Knowing which one to believe on which question is most of the skill.
| Source | Best for | What it misses |
|---|---|---|
| Printed sleeve | Exact wording, instrument detail, track-level qualifiers | Uncredited playing, and anything settled after the sleeve was printed |
| Discogs | Personnel, and which pressing the credits belong to | Consistency between contributors on the same release |
| Wikipedia | Release order, release dates, label and chart context | Session players, guests and anybody not in the band |
| AllMusic | A third reading on a disputed session credit | Track-level detail, and the smaller independent releases |

One Row of My Hank Marvin Sheet Cites Three Sources at Once
The sheet behind the Hank Marvin and Shadows map contains 36 release columns and 84 credited names, and its first column is not a musician at all. It is a stack of source links: a Discogs master page for Hank Plays Cliff, the Wikipedia Shadows discography and the Wikipedia Hank Marvin discography, sitting side by side at the head of the grid.
That is not tidiness for its own sake. The two Wikipedia pages settle the running order, because Marvin's solo records and the Shadows' records interleave, and no single page lists them as one sequence. Discogs settles the personnel. Keeping the links in the sheet means that two years later, I can check which source a particular name came from.
When a Sheet's Own Total Disagrees With Its Own Grid
My sheets include a musician-count row above the credits, and on the Hank Marvin sheet, that row lists The Hank Marvin Guitar Syndicate (1977) as one band member and one guest.
The grid below it holds eleven one-off guitar and percussion credits at that same station: Alan Parker, Colin Green, Kevin Peek, Les Thatcher, Paul Keogh, Rickie Hitchcock, Chris Rae, Alan Sparks, Vic Flick, Clem Cattini and Frank Ricotti. Eleven names against a stated two.
The grid is right, and the count row is a leftover. I have now checked that row against the grid on several sheets, and the picture is split: on my Arctic Monkeys sheet, the count row reads 11, 10, 9, 13, 13, 13, 28, 19 and 14 and reconciles exactly, and the 28 on the 2016 record is a real number I can name person by person. On the Hank Marvin sheet, it does not reconcile at all.
So the rule I work to is simple. Count the grid, never the total. A summary figure in a spreadsheet is a claim about the data, not the data, and it ages the moment a column is inserted.
Two Typed Years I Only Caught Because the Sheet Holds the Date Twice
The same Hank Marvin sheet has a title row and, under it, a separate release-date row. The title row reads "Guitar Player (220)" and "Guitar Man (2207)". The date row reads 8 April 2002 and 4 June 2007.
Those are typing slips, caught in seconds, because the fact is recorded in two places, and the two places disagree. Had the sheet held the year once, both would have gone onto the artwork and then into every piece of writing about it.
This is the argument for deliberate redundancy in a research sheet: record the release year in the album title and again in a date column, and the instrument in the credit, as well as the count in a separate row. The duplication is not waste; it is the only error detection you get.

The Qualifiers Are the Part Most Sources Throw Away
A credit is rarely just a name and an instrument. On the John Lydon sheet, which runs 17 release columns and 44 names, Jah Wobble's Metal Box credit reads bass guitar on everything except "Radio 4", plus drums on "Careering" and "The Suit" and piano on "The Suit". Keith Levene plays guitar and synthesizers, with drums on "Poptones" and "Radio 4" and bass on "Radio 4".
Two musicians swapping instruments inside one album, recorded in parentheses. A list of names would tell you that Wobble played bass. The sleeve tells you he also drummed on two tracks, and that somebody else played bass on the one track he did not.
I keep those qualifiers in the sheet even though the finished print cannot show them, because they decide the harder questions. If a bass player drums on two tracks, is he a bass line or a drum line? On my maps he is one line, and the qualifier is why I know that answer is not obvious.
What I Do When Two Sources Disagree
The sleeve wins. If I cannot get at the sleeve, Discogs wins on personnel, and Wikipedia wins on dates, and I write the disagreement into the sheet rather than resolving it silently.
That last part matters more than the hierarchy. An unexplained figure is one that nobody can check, including me, in two years. A figure with its source beside it can be corrected by anybody who knows better, which is how several of these maps have improved since they were printed.
Sizes of the Finished Maps
Every map that comes out of this process is printed the same way, as a Giclée on 230gsm premium acid-free matte fine art paper. A3 at 420 x 297 mm, A2 at 594 x 420 mm and A1 at 841 x 594 mm each come unframed or in a black wood frame.
Three-inch formats are sold alongside the A sizes rather than as conversions of them: 16 x 12 in, 24 x 18 in and 36 x 24 in, priced the same way. A few of the densest maps are A1 only, where shrinking the sheet would make the credits unreadable.
Discography Music Maps
Seventy artists researched credit by credit, drawn as transit networks. Albums as stations, credited musicians as named lines.
Discography Music MapsQuestions About Finding Album Credits
Where can I find album credits for free?
Discogs and Wikipedia are both free, and between them, cover most releases. Discogs is the better of the two for who played what, because its entries are built from the physical release rather than from a summary of the album.
Why do album credits differ between websites?
Because each one is a transcription of a sleeve, and transcriptions drop things. Track-level qualifiers go first, then guests, then anybody whose name is set in small type on the back. Reissues make it worse, because a 2012 pressing can carry different credits from the 1977 original.
Are album credits always complete?
No. Uncredited playing is common, particularly before the 1980s, and a sleeve that names four people is evidence that four people were named, not that four people played. Where I cannot verify a name, I leave it off the map and say so.
What is not on a discography map?
Live albums, compilations, soundtracks, EPs and singles, because the maps are drawn from studio records. A handful of maps carry a named exception where a live or solo release brings in musicians who appear nowhere else in that catalogue, and the post for each of those maps says which.
Do you use AI to research the credits?
No. Every credit on every map is read, typed and cross-checked by me, and the maps are drawn without AI. The source links sit in the sheet so the work can be audited.
Related Reading
If you want the definition rather than the sources, I have written up what does credited mean on an album, and the players who turn up across several of these sheets are in session musicians who appear on more than one map. The editorial side, what gets excluded and why, is in what gets left off a discography map.
Getting Hold of a Print
All 70 maps are in the music art print collection. If it is a present and you would rather let them pick the artist themselves, there is a gift card for music fans.


