No, and this is the hardest of the boundary cases because the technique is thrash technique and the man playing it could plainly have made a thrash record whenever he wanted.
The four criteria
Palm muted downpicked rhythm guitar at speed. Drumming derived from hardcore rather than from rock. Songs built as riff sequences rather than around choruses. And a shouted rather than sung delivery.
Pantera score on the first and the fourth, partly on the third, and not at all on the second. That is a band adjacent to thrash rather than in it.
What Dimebag was doing
The technique comes straight out of thrash and traditional metal: he could downpick, he could play fast, and the precision is at the level of anybody in the genre.
What he did with it was different. The riffs are syncopated rather than driving, built on figures with gaps in them, with a pinch harmonic used as punctuation and a rhythmic relationship to the drums that comes from somewhere else entirely.
That is not a thrash riff played slowly. It is a different kind of riff that requires the same right hand.
The drums
The decisive point. Vinnie Paul plays with weight on the beat, accenting with the guitar rather than running an offbeat snare over a continuous kick.
Remove the hardcore derived pattern and the whole structure changes: there is no reason for the songs to be riff sequences, no reason for them to be short, and every reason for them to have choruses. Which is exactly what happened.
The vocal
Phil Anselmo shouts, which scores on the criterion, and he shouts in the gaps rather than with the riff, which is the groove relationship rather than the thrash one.
Listen to where the vocal lands against the guitar on any Pantera song and then do the same with any Slayer song. That single comparison settles the question faster than any amount of argument about tempo.
| Criterion | Pantera |
|---|---|
| Palm muted downpicking | Yes, and used differently |
| Hardcore derived drumming | No |
| Riff sequence songs | Partly, and mostly chorus based |
| Shouted vocal | Yes, in the gaps rather than with the riff |
| Verdict | Groove metal |
The glam years
Worth mentioning because it complicates the story in the opposite direction. Pantera released four albums in the 1980s in a glam metal style that the band spent the rest of their career declining to discuss, and which have never been officially reissued.
That matters here only because it demonstrates how deliberate the 1990 reinvention was. Cowboys from Hell is not a band evolving; it is a band making a decision, and the thing they decided to become was not a thrash band even though every option was open to them.
Why the question is asked
Because they arrived at the moment thrash collapsed, took a substantial part of its audience, and were the biggest heavy band in America for most of the decade that followed. For a listener whose picture of the 1990s is Pantera, the assumption that they are thrash is entirely reasonable.
It is also because the imitation was so widespread. Between 1993 and 1997 a great many bands who had been thrash bands started playing groove, badly, which blurred the categories in practice even though it did not blur them in principle.
None of that is a criticism. Pantera were a great band doing something specific, and describing them accurately is a compliment rather than an exclusion. The tours that put them on the same bills as the thrash bands are in The Big Four Concerts, and the full account is in Los Angeles, New York and the Big Four.
What they took from thrash
Being precise about the debt makes the exclusion less contentious, because it is a large debt.
The right hand technique is thrash technique, learned from the same records everybody else learned from. The precision, which is the band's most underrated quality, comes from a scene that had spent a decade raising the standard. And the whole idea that a heavy band should be tight rather than loose is inherited directly.
Dimebag could and occasionally did play at thrash tempo, and the results are entirely convincing. He simply did not want to build a career there.
What they gave back
An enormous amount, and not all of it welcome. Pantera reopened American heavy music to a mass audience at exactly the point thrash had lost it, and they did so without any concession to the alternative rock that was dominating everything else.
They also, indirectly, did a great deal of damage. The imitation was catastrophic, not because Pantera were bad but because groove is easy to fake and the industry told everybody to try. That is not the band's fault and it is part of their consequence.
How the argument usually goes wrong
Because it is rarely about definitions. Somebody insisting Pantera are thrash usually means they matter as much as the thrash bands do; somebody insisting they are not usually means thrash is better.
Both are separate claims and worth having separately. Pantera are one of the two or three most important American heavy bands of the last forty years and they are not a thrash band, and holding both of those at once requires no effort at all once the ranking is taken out of it.
Sources and notes
Years and labels refer to original pressings. Descriptions refer to the studio recordings named.
