Thrash
Heavy metal keeps standard tuning and mid-tempo riffs with a sung vocal — the melody survives the distortion.
Metal AI Music Generator
Downtuned guitars, precision, and weight.
In short
Metal is built on downtuned, heavily distorted guitars played tightly against an aggressive kit, with riffs rather than chord progressions carrying the structure.
How metal is built
- Typical tempo
- 60–200 by subgenre BPM
- Common key
- Minor, often modal
- Core instruments
- Downtuned electric guitar · Double kick drums · Bass guitar · Cutting snare
- Subgenres
- Thrash · Doom · Djent · Melodic death
Prompting metal
Metal is a precision genre. Where rock rewards loose playing, metal depends on the guitars and the kick locking together exactly — that tightness is what produces weight. Tuning is the first specification: standard, drop D, or lower, each shifting the whole character. Riffs, not chord progressions, carry the song, and they are usually rhythmic ideas as much as melodic ones. The kit is the other half: double kick, tight snare, and cymbals that cut through a wall of guitar. Subgenres diverge sharply — the distance between doom at 60 BPM and thrash at 200 is larger than in most genres, and naming the subgenre communicates far more than naming the instruments. Vocals, where present, span clean singing to growled, and that is worth stating explicitly rather than leaving to chance.
Getting metal to sound right
Precision is the genre. Guitars and kick must lock exactly — that tightness is what produces weight — so ask for tight, quantised playing here even though the same instruction would ruin rock. Tuning is the first specification: standard, drop D, or lower changes the entire character. Subgenres diverge sharply, and naming one communicates far more than naming instruments, since doom at 60 BPM and thrash at 200 share almost nothing.
Where metal prompts go wrong
The specific ways a prompt in this genre produces something generic.
Naming “metal” generally across subgenres that share little
Which sets the whole character
Which reads as sloppy rather than human
Leaving vocal style unstated between clean singing and growled
Inside the genre
Three ways metal splits
Subgenres are mostly rhythm-section decisions, not eras.
Doom
Death metal drops the tuning, adds blast beats and replaces singing with growls, so the riff carries all the melodic information.
Djent
Djent builds on syncopated palm-muted rhythms in extended range, where the interest is rhythmic displacement rather than speed.
Who uses it
Who generates metal
Game developers
Combat and boss music that needs aggression without a lyric competing with dialogue.
Video creators
High-energy beds for action, sport and gym content where polite rock reads as weak.
Guitarists
Backing tracks at a stated tuning and tempo to practise riffs and solos against.
Producers
A reference for how dense a metal mix gets before the guitars stop being audible.
Metal AI music prompt to start from
Djent instrumental, 140 BPM, drop C. Palm-muted downtuned guitar riff locked to double kick, tight snare, ambient clean lead over the chorus section. Instrumental, precise.
Related
Where to take metal next
More genres
Every AI music genre we cover
Twelve genres, each with its own tempo map, instrument bench and a prompt that already works.
From the library
Metal records from the library
Metal beat maker, music maker and generator
Metal is searched as a metal music generator, a riff generator, an ai metal maker, a djent generator and a heavy music maker. All of them fail identically if you leave out the tuning and the guitar layering. Drop-tuned, double-tracked rhythm guitars panned hard is what makes a metal mix sound wide — one guitar sounds like a demo regardless of which term brought you here.
Metal AI music — questions people ask
What BPM is metal?
Doom sits below 70 BPM, heavy metal 140 to 160, and death metal above 180 with blast beats. Tempo separates the subgenres more cleanly than tone does.
How do I make metal with AI?
Specify the tuning, the guitar layering and the vocal type. 'Drop-D, double-tracked rhythm guitars panned hard, sung rather than growled' is a complete brief.
Why does my metal mix sound thin?
Almost always because there is one rhythm guitar instead of two. Double-tracking and hard panning is why a metal mix sounds wide.
What is djent?
Syncopated palm-muted riffing on extended-range guitars, usually in odd meter. It is rhythmic displacement rather than speed, so state the time signature.
What is the difference between death metal and black metal?
Production as much as playing. Death metal is tight and modern with growled vocals; black metal is deliberately raw and lo-fi with tremolo picking and rasped vocals.
Can AI generate metal vocals?
Sung metal vocals work well. Growls and screams are less reliable, and naming the exact style — rasped, growled, sung — gets closer than naming the subgenre.