What Is a Track ID? ID - ID, Dubplates, White Labels
A track ID is the artist and title of a track heard in a DJ set. Asking "ID?" means "what is this track?". In a tracklist, "ID" stands in for whatever is unknown, so "ID - ID" means unknown artist and unknown title. Most of those tracks are unreleased music, private edits, or records the DJ has chosen not to name yet.
A track ID names the artist and the title
"ID" is short for identification. When someone writes "ID?" or "track ID at 1:12:30?" under a mix, they are asking for two facts: who made the track and what it is called. With those two facts you can find the record in a store, stream it, or put it in your own set.
The request is as old as DJing, but the word has shifted. DJ Mag's feature on the track ID debate says the term "once felt like an in-crowd calling card" and has since been adopted by tracklist sites such as 1001Tracklists "to describe an artist playing any unreleased song". So the word now carries two meanings, and both are in daily use:
- The question. "ID?" means "what is this track?", whether or not the track is released.
- The placeholder. "ID" in a tracklist means "nobody has named this yet", which usually points to music that is not out.
If your track is simply one you do not recognize, the practical route is in our guide to identifying a track in a DJ mix. The rest of this page covers the second meaning: why some tracks stay nameless, and what happens to them.
ID - ID marks a track nobody has named yet
Tracklists are written as Artist - Title, often with the label after it. "ID" replaces whichever part is missing, so you can read the three common forms directly:
- ID - ID: unknown artist, unknown title. Nobody who worked on that tracklist could name the track.
- Artist - ID: the artist is known, usually because the DJ is playing their own music or said whose it was, and the title is not public.
- ID - Title or Artist - Title (ID Remix): a title or an original is recognized, and the artist or remixer is not.
Tracklist databases are built by people. The 1001Tracklists FAQ says guests can make suggestions on tracklist pages, that a user reaches the level that can submit tracklists by correctly identifying five tracks, and that the site manually validates tracks after they have been played in tracklists. An "ID - ID" row is therefore a statement about what those contributors know on that day, and it can change.
MixTracklist is honest about the same limit. When you paste a SoundCloud set at /scan, every track we can name gets a timestamp and a confidence score from 0 to 100 on a colored badge: lime is high (75 and up), amber is in between, and gray is low and worth checking by ear. A "Double match" label means two independent matches agreed. Music that has never been released or cataloged anywhere stays unidentified in the result. No tool can name a recording that exists in no catalog.
Unreleased music is the most common reason for an ID
Producers and the DJs close to them play tracks long before release: to test a mixdown on a club system, to see how a crowd reacts, or to build demand. During that window the track exists as a file on a few USB sticks and nowhere else.
That is also why recognition apps go quiet. Apple's support page on adding music to the Shazam catalog says music gets into the catalog through an Apple-approved distributor, and that content such as mash-up tracks and viral track edits from platforms like SoundCloud and YouTube may be hidden. A track with no distributor and no release has nothing in the catalog to match against. The mechanics are covered in how music recognition works.
A well documented example: Mixmag reported on January 17, 2024 that Joy Orbison's "flight fm" came out that day on XL Recordings, after he first played it at Lost Village in summer 2023 and Four Tet played it at Manchester's Warehouse Project. For roughly half a year, anyone hearing it in a set could only write "ID".
If this is your situation, follow the steps in how to find an unreleased track ID.
Dubplates made exclusivity a physical object
Before USB sticks, the unreleased track was a dubplate. In Red Bull Music Academy's 2014 feature on dubplate culture, DJ Hype defines it: "A dubplate is a one-off pressing of a record that is made out of acetate and metal." He describes it as a way of testing a song that Jamaican soundsystem clash culture turned into "a one-off song that no one else has got". In the same piece David Rodigan calls dubplates "customised recordings that only you could play".
DJ Mag's 2023 history of UK dubplate culture fills in the rest. The "acetate" is really an aluminium disc coated with nitrocellulose lacquer. The practice was born in Jamaican sound system culture and brought to the UK by sound systems such as Sir Coxsone Sound. London cutting house Music House, which has been turning out dubplates since 1985, became the meeting point of the jungle scene, where DJs queued for cuts of tracks that producers supplied on DAT; Transition in Forest Hill later did the same job for dubstep.
The same article records the end of that era. Fabio recalls paying £65 to cut a Photek track in the late 2000s, then arriving at the club to find the warm-up DJ playing it off a CD. It also records a revival: newer lathes cut into plastic blanks that, according to cutting engineer Borai, last about as long as vinyl, where acetate "will wear out eventually".
The habit outlived the format. An "ID - ID" in a 2026 tracklist is the descendant of a plate only one DJ owned.
White labels and promos reached DJs before release
A white label is a record with a blank or near-blank center label. MEOKO's history of white label vinyl traces the 12-inch white label to disco, where it was a promotional copy sent to press and radio before the artwork existed, or a test pressing of a coming release. By the 1980s, the piece says, 12-inch promos had become "a currency" that distributors dropped into record shops to create a buzz ahead of the release date. For small independent labels, whites were also "the cheapest and fastest way to distribute product", and a rubber stamp was the quickest way to put an identifier on them.
So a white label could mean three different things: a test pressing, a promo for DJs and press, or the actual release of a label with no budget for print. In each case the DJ in the booth knew what it was and the dancefloor did not.
Some DJs made sure of that. DJ Mag's track ID feature describes the era when DJs would black out artist information on white labels with permanent markers "to keep their secret weapons just that". The idea is older than house music: in Red Bull Music Academy's oral history of northern soul, Ian Levine says the first record to be "covered up" was Bobby Paterson's "What a Wonderful Night for Love", hidden by DJ Rob Bellars at Manchester's Twisted Wheel, and Kev Roberts says cover-ups began "because DJs were so protective of their finds".
Edits, bootlegs and VIPs may never have a store page
Not every ID is a future release. Many are altered versions of known records, and the vocabulary matters when you go looking. Digital DJ Tips' explainer by Phil Morse separates them like this:
- Re-edit: a version of a track with small changes "that could have been done by anyone", such as a longer intro or a rearranged breakdown.
- Mashup: more than one song melded together to create something new, typically one track's vocal over another's instrumental.
- Bootleg: an unauthorized version that radically changes an existing song, for instance into a different genre or tempo.
- Remix: a fully authorized new version made by a producer who adds their own elements.
A VIP is a fifth case. In Toolroom Records' note on VIP edits, label manager Matt Smallwood says a VIP is a "variation in production": similar to an edit, not enough of a change to be a remix, and normally only done by the original artist.
Only the authorized remix is certain to reach stores. Bootlegs and mashups use material their makers do not own, so they circulate as free downloads or stay on the DJ's drive, and the Apple page cited above lists mash-ups and viral edits among content that may be hidden from the Shazam catalog. In practice an app will often name the original under the edit. That is a real lead: search the original's title plus "edit" or "bootleg" and the DJ's name on SoundCloud and Bandcamp.
DJs withhold titles for exclusivity, and the practice is contested
DJs withhold IDs for a handful of reasons, and DJ Mag's feature lets them say so in their own words:
- Status. DJ Cosworth compares it to limited stock in fashion: playing an unreleased tune is "a nice nod to being like: 'I have this tune'". Ed Lloyd, who worked for the company that grew out of the Identification of Music Facebook group, says ID culture "has put a premium on being the first to play a particular track".
- Work. A DJ who spent years digging for a record may not want to hand the result to every other DJ in one comment.
- It is not theirs to name. The track may be unsigned, untitled, or waiting on a label's schedule, and announcing it is the producer's call.
The same feature gives the other side. Dr Dubplate of the ec2a label, who says he comes "from the ultimate gatekeeper era", now tries to free up IDs because tunes are there to be shared. Naming a track credits its producer and can send buyers their way. Secrecy has a cost too: the article notes copies of "flight fm" fetching over £100 on the resale market, money that goes to resellers, not to the artist.
Neither side is going away, so treat a withheld ID as a normal outcome and not an insult. How to ask for a track ID covers how to ask in a way that gets answers.
IDs get resolved when the track is released or recognized
An ID usually ends in one of four ways:
- The track is released. It gets a title, a label and a store page; tracklist contributors replace "ID - ID" with the real name; recognition apps start to match it because it is now in their catalogs. "flight fm" followed this path between summer 2023 and January 2024.
- Someone recognizes it. A listener knows the record, or knows the original under an edit, and posts it. DJ Mag describes one such listener, DJ Bigos, whose name is "almost always in the comments" with detailed tracklists of the mix you are hearing.
- The DJ or producer names it, in a reply, a radio show tracklist, or a release announcement.
- It never comes out. Mixmag's list of unreleased tracks that need an official release, published in March 2017, includes DMZ vs MZN's "Justice Day", of which, "as the story goes, there are only 2 copies", and an Âme remix that a fan petition failed to get released.
Because most IDs resolve through release, time is your best tool. Save the set link and the timestamp, then look again in a few months. Once a track is named, MixTracklist helps in a different way: every track in our free library has its own page listing the sets it was played in, with the timestamp in each, so you can hear how other DJs used it. For the wider picture of who builds tracklists and where to find them, see DJ set tracklists.
We think the honest position is the useful one: an ID is a track whose name is not public yet, most of them become public, and the ones that never do are part of what makes a recorded set worth replaying.
Questions
- What does ID mean in a DJ set?
- ID is short for identification. As a question ("ID?") it asks for the artist and title of the track playing. As an entry in a tracklist it is a placeholder for a part nobody has named yet, which most often means the track is unreleased or is a private edit.
- What does ID - ID mean in a tracklist?
- Tracklists are written as Artist - Title. "ID - ID" means both halves are unknown: unknown artist, unknown title. "Artist - ID" means the artist is known and the title is not. The entry records what the tracklist's contributors knew when they wrote it, and it is often filled in later.
- Can Shazam identify an unreleased track?
- Usually not. Recognition apps match audio against a catalog, and Apple says music reaches the Shazam catalog through an approved distributor. A track that has not been released has normally not been delivered to any catalog, so there is nothing to match. Mash-ups and viral edits may also be hidden from that catalog.
- What is the difference between a dubplate and a white label?
- A dubplate is a one-off disc cut on a lathe for a particular DJ, traditionally an aluminium disc coated in lacquer, and it wears out. A white label is a normally pressed vinyl record with a blank or stamped center label, used as a test pressing, a promo, or a low-budget release, and it is made in a pressing run like any other record.
- What does VIP mean on a track?
- VIP stands for "variation in production", according to Toolroom Records' label manager Matt Smallwood. It is an alternate version of a track, normally made by the original artist: more than an edit, less than a remix. Many VIPs are made for the artist's own sets and only some are released.
- Do track IDs always get released?
- No. Many do, sometimes months after the first play: Joy Orbison's "flight fm" was played in summer 2023 and released on January 17, 2024. Others never come out. Mixmag's 2017 list of unreleased tracks includes records said to exist in only two copies.
- Can MixTracklist identify an ID - ID track?
- Not if the music has never been released or cataloged anywhere; those rows stay unidentified, and we say so in the result. MixTracklist works on SoundCloud links to sets from 15 minutes to 5 hours. If a run fails or nothing is recognized, the credit is refunded automatically.
Sources
- DJ Mag, The track ID debate: is tracklist secrecy ever justified? (accessed 17 Sept 2026)The shift in meaning of the term ID and its use by 1001Tracklists for unreleased songs; DJs blacking out white labels with permanent markers; the quotes from DJ Cosworth, Ed Lloyd and Dr Dubplate on why IDs are withheld or shared; DJ Bigos posting tracklists in comments; resale prices of Joy Orbison's flight fm over £100.
- 1001Tracklists, Frequently Asked Questions (accessed 17 Sept 2026)That guests can make suggestions on tracklist pages, that Standard level is reached by correctly identifying five tracks, and that the site manually validates tracks after they are played in tracklists.
- Apple Support, Add your own music to the Shazam catalog (accessed 17 Sept 2026)That music is added to the Shazam catalog through an Apple-approved distributor, and that mash-up tracks and viral track edits from platforms such as SoundCloud and YouTube may be hidden.
- Mixmag, Joy Orbison shares anticipated new track, 'flight fm' (accessed 17 Sept 2026)The January 17, 2024 release of flight fm on XL Recordings, its first play at Lost Village in summer 2023, and Four Tet playing it at Warehouse Project before release.
- Red Bull Music Academy Daily, Dubplate Culture: Analogue Islands in the Digital Stream (accessed 17 Sept 2026)DJ Hype's definition of a dubplate and his account of Jamaican soundsystem clash culture using one-off songs; David Rodigan's description of customised recordings.
- DJ Mag, The rise, fall and revival of UK dubplate culture (accessed 17 Sept 2026)What an acetate is made of; Jamaican origins and Sir Coxsone Sound; Music House cutting dubplates since 1985 and its role in jungle; Transition and dubstep; Fabio's £65 dubplate anecdote; Borai on acetate wearing out and newer plastic cuts lasting like vinyl.
- MEOKO, Stamp Collecting: The Mystery of White Label Vinyl (accessed 17 Sept 2026)The disco origin of 12-inch white labels as promos and test pressings, 1980s promos as a currency in record shops, white labels as the cheapest way for small labels to release, and rubber stamps as identifiers.
- Red Bull Music Academy Daily, Northern Soul: An Oral History (accessed 17 Sept 2026)Ian Levine's account of the first cover-up by Rob Bellars at the Twisted Wheel and Kev Roberts's explanation that cover-ups started because DJs were protective of their finds.
- Digital DJ Tips, Bootlegs, Mashups, Re-edits & Remixes: What's The Difference? (accessed 17 Sept 2026)Phil Morse's definitions of re-edit, mashup, bootleg and remix.
- Toolroom Records, VIP Edits (Explained) (accessed 17 Sept 2026)Matt Smallwood's statement that VIP means variation in production, that it sits between an edit and a remix, and that it is normally done by the original artist.
- Mixmag, 21 unreleased tracks that need an official release (accessed 17 Sept 2026)Examples of tracks that stayed unreleased as of March 2017: DMZ vs MZN's Justice Day said to exist in two copies, and the Âme remix whose fan petition did not produce a release.