GUIDE 36 — Vinyl Mastering vs Cutting vs Pressing: What's the Difference?
Why the Words Matter
Collectors often use mastering, cutting and pressing as if they describe one event. They do not. They belong to different parts of the manufacturing chain, and confusing them can turn useful deadwax evidence into the wrong conclusion.
A practical FTD model is: SOURCE AUDIO → AUDIO PREPARATION / MASTERING → LACQUER OR DMM CUT → METALWORK → STAMPERS → VINYL PRESSING → PACKAGING.
Mastering and Audio Preparation
Mastering is the preparation of audio for the intended release medium. The exact meaning of the word varies by period, studio and workflow, so it should not be treated as one universally fixed historical procedure. For vinyl, preparation may include decisions about level, equalisation, sequencing and other adjustments needed before or during transfer to the groove master.
A credit or story about mastering therefore needs context. It may identify a person, studio or preparation stage, but it does not automatically identify the factory that later pressed the record.
Cutting: Where the Groove Master Is Created
Cutting is the physical groove-creation stage. In a conventional lacquer workflow, a cutting lathe engraves the programme into a lacquer disc. In Direct Metal Mastering (DMM), the groove is cut into a metal master surface instead. Both routes create manufacturing information that can feed later production stages.
A recut means that a new groove master has been created. It does not automatically mean the record was remastered, commercially reissued, or pressed at a different plant. Those are separate questions.
Metalwork and Stampers
After the groove-master stage, metal parts are produced for pressing. Traditional electroforming may involve father/master, mother and stamper generations, although not every plant or process uses exactly the same metalwork route. The stamper is the negative metal part fitted to the press to mould the groove into the vinyl record.
Because inscriptions and signatures can be carried forward through metalwork, a mark originating at cutting can appear on many pressed copies. Its presence does not mean the cutting engineer personally handled each finished record.
Pressing: Making the Vinyl Copy
Pressing is the manufacturing stage in which stampers mould the record. Labels are normally incorporated during pressing, while sleeves, inners and other packaging are separate manufactured components that are assembled around the finished disc.
This distinction matters when identifying a pressing plant. Evidence for the cutting studio is not automatically evidence for the pressing plant, and evidence for the pressing plant is not automatically evidence for the mastering engineer.
One Runout Can Preserve Evidence from Several Stages
A runout can contain several kinds of information at once: the main matrix or cut identifier, an engineer signature, a mastering or cutting-facility mark, metalwork codes, and pressing-plant evidence. These marks should be separated before they are interpreted.
FTD-005 is a useful model: MASTERED BY CAPITOL is facility evidence; Wally is a human attribution; the small O belongs to the pressing-plant evidence. Those observations should not be collapsed into a single claim about where every stage occurred.
Common Collector Shortcuts to Avoid
A first cut is not the first individual record pressed. A recut is not automatically a reissue. A cutting location is not automatically a pressing location. DMM does not automatically mean a digital source, and a lacquer cut does not automatically prove an all-analogue source. Process terminology alone also does not establish superior sound quality.
How to Interpret a Manufacturing Mark
Start by transcribing the mark exactly. Then ask which stage could have produced it: audio preparation/mastering, cutting, metalwork, pressing, packaging—or an unresolved stage. Only after that should you research the person, facility, manufacturer or coding system associated with it.
If the stage cannot be established, preserve the uncertainty. A physically observed mark can remain confirmed even when its function is still unknown.
FTD Principle
Identify the manufacturing stage before interpreting the mark. Mastering, cutting, metalwork, pressing and packaging are connected, but they are not interchangeable evidence.
What This Evidence Does Not Prove
A mastering, cutting or pressing clue does not by itself prove first pressing, the first individual copy manufactured, rarity, market value, superior sound quality or complete provenance. Those conclusions require their own evidence.
Related FTD Guides
Guide 09 — How Is a Vinyl Record Made? From Lacquer to Stamper to Pressing
Guide 10 — What Is a Vinyl Stamper? Mothers, Fathers and Stamper Codes Explained
Guide 20 — Mastering Engineer Signatures in Vinyl Deadwax
Guide 23 — Repress vs Reissue vs Recut
Guide 27 — How to Identify a Vinyl Record Pressing Plant
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