# Suno prompt for Metallica-style thrash metal (2026) | Lyro Music

> Write a Suno prompt for 80s thrash metal production: palm-muted riffs, fast double kick, gang vocals. No artist names, just sound words.

Source: https://lyromusic.com/prompts/thrash-metal

# Suno prompt for a Metallica-style thrash metal sound

Updated 2026-09-22

A Suno prompt for a Metallica-style sound should describe the production, not name the band: thrash metal, palm-muted (strings damped by the picking hand for a tight, chugging sound) riffs, fast double kick drums, gang vocal shouts, raw mid-heavy mix, aggressive mood, 180 BPM.

Try: "thrash metal, palm-muted rhythm guitar riffs, galloping bassline, fast double kick drums, raspy shouted verses, gang vocal chants on the chorus, raw mid-heavy mix, aggressive mood, 180 BPM."

Lyro Music has no connection to Metallica. These prompts describe the production traits of an era of thrash metal, not a voice or a person.

### The prompt

thrash metal, palm-muted rhythm guitar riffs, galloping bassline, fast double kick drums, raspy shouted verses, gang vocal chants on the chorus, raw mid-heavy mix, aggressive mood, 180 BPM

[Make it on Lyro Music$9$3 first month](https://lyromusic.com/start?genre=metal)[Open the prompt generator](https://lyromusic.com/ai-music-prompt-generator)

## More promptsCopy and paste

### Classic fast thrash

thrash metal, palm-muted riffs, galloping bassline, fast double kick drums, raspy shouted vocals, gang vocal chants, raw aggressive mix, 180 BPM

Use it when: for an up-tempo, riff-driven verse-chorus song.

### Instrumental riff workout

instrumental thrash metal, palm-muted guitar riffs, tight double kick drums, fast tremolo picked lead guitar break, low-tuned rhythm guitar, dry aggressive mix, 190 BPM

Use it when: for a backing track or riff idea with no vocals.

### Heavy ballad, slow build

heavy metal ballad, clean picked guitar intro building to distorted power chords, slow tempo, deep gravelly voice, soaring guitar lead, wide dramatic mix, melancholic mood, 80 BPM

Use it when: for a slower, emotional song that turns heavier.

### Gang vocal chorus focus

thrash metal, driving palm-muted riffs, fast kick drum pattern, shouted call-and-response gang vocals on the chorus, group backing shouts, raw mix, defiant mood, 175 BPM

Use it when: when the chorus needs a crowd-shout, anthemic feel.

### Dark minor-key intro

thrash metal intro, ominous low guitar riff in a minor key, building double kick drum roll, distant gong hit, dark tense mood, no vocals, sparse mix, 100 BPM building to 180 BPM

Use it when: for a moody, tension-building opening section.

### Bass-forward groove section

thrash metal, prominent driving bassline, palm-muted rhythm guitar stabs, tight snare and double kick, gruff shouted verse vocal, tight aggressive mix, 160 BPM

Use it when: for a groove-heavy verse where the bass leads the riff.

### Leave out

- clean pop vocals
- smooth jazz chords
- auto-tune
- soft ambient pads
- reggae rhythm
- gentle acoustic guitar

## What made this era’s sound distinct

Thrash metal production from this era leaned on a few repeatable traits: fast palm-muted rhythm guitar (strings damped for a tight chugging tone), galloping basslines that double the guitar riff, fast double kick drum patterns, and gang vocals (a group of voices shouting together) on choruses. Later, some songs slowed down into heavy ballads with clean guitar intros building into distortion. Describe these traits directly in the prompt rather than naming a band.

## How tempo and key shape the feel

Fast thrash sits around 160 to 190 BPM, with some tracks pushing past 200 for extra intensity. Heavy ballads drop to around 70 to 90 BPM. Minor keys, especially D minor, E minor or B minor, suit down-tuned guitars and give the dark, tense character typical of the genre. State the tempo as a number and mention a minor key if your tool supports a key field.

| Style | Tempo (BPM) | Key mood |
|---|---|---|
| Fast thrash | 160-200 | minor, dark |
| Mid-tempo groove | 120-150 | minor |
| Heavy ballad | 70-90 | minor, then major lift |

## How to write the vocal without naming a singer

Describe the voice by texture and delivery instead of by name: raspy, gravelly, shouted, or deep and gruff for verses, with gang vocal chants or group shouts for choruses. In our measurements on ACE-Step 1.5, terms like 'raspy' and 'whisper' reliably changed loudness and brightness in the expected direction, so vocal texture words are worth including. Avoid vague terms like 'powerful' that do not describe a specific quality.

## Using this on Suno, Udio or Lyro

On Suno or Udio, put the sound description in the style or prompt box and original lyrics in the lyrics box, using section tags like [Verse], [Chorus] and [Bridge] as a common convention models often follow. Some tools have an exclude or negative field for unwanted styles, useful for keeping the sound away from pop or clean production. Lyro Music turns a description like the ones above into a mixed and mastered song, routing sung lyrics to Google's Lyria 3 Pro and tempo-locked riffs or vocal chops to ACE-Step 1.5. Try the free prompt generator at /ai-music-prompt-generator, or see the general metal prompt guide at /prompts/metal for wider genre coverage.

## Lyrics skeleton

Original, for structure

[Verse]
Steel on steel, the engine roars
Marching forward through closed doors
[Chorus]
Rise up now, hear the call
Stand together, never fall
[Bridge]
Fire burning, cold and true
Nothing left that we can’t do

## Common mistakes

- Writing the band’s name in the prompt instead of describing the sound: name the production traits (palm-muted riffs, gang vocals, fast double kick) so the model has something concrete to work with.
- Leaving out a tempo number: state a BPM like 180 rather than saying ’fast’, since a specific number gives the model a clear target.
- Mixing contradictory moods, such as ’aggressive’ and ’peaceful’ in the same prompt: pick one dominant mood and let the arrangement carry any contrast.
- Using vague quality words like ’best thrash riff’: these are placebo words that don’t move the sound; use concrete descriptors like ’palm-muted’ or ’raw mix’ instead.
- Forgetting to say ’instrumental’ when no vocals are wanted: without it, the model may add a voice by default.

## About the name

Metallica is named here only because people search for that name when looking for this sound. Lyro Music has no connection to Metallica; these prompts describe general production traits of 1980s thrash metal, not any specific band or voice.

## Questions

### Can I put Metallica’s name directly in a Suno prompt?

You can type it, but naming an artist doesn't guarantee the model reproduces their sound, and it risks copying a real voice rather than a style. It's more reliable and safer to describe the production traits directly: palm-muted riffs, fast double kick, gang vocals, raw aggressive mix.

### What BPM should I use for a thrash metal prompt?

Use 160 to 190 BPM for classic fast thrash, or 70 to 90 BPM for a slower heavy ballad section. Stating an exact number, rather than 'fast' or 'slow', gives the model a clearer target to hit.

### How do I get gang vocals in the chorus?

Describe them directly as 'gang vocal chants' or 'group shouted backing vocals on the chorus' in the style prompt, and write short, shoutable lines in the lyrics box for that section, ideally under six words per line.

### Why does my thrash metal prompt sound too polished or poppy?

This is a known limitation: heavier genres like thrash, punk and metal can come out smoother or more melodic than expected. Adding words like 'raw mix', 'aggressive' and 'distorted rhythm guitar' pushes it away from a polished pop default.

### Should I write lyrics about war or violence to match the theme?

You don't need to copy any specific theme; write short, original lyrics with strong imagery (fire, steel, storms, marching) that match an aggressive or defiant mood without referencing any existing song's words.

### Can I make an instrumental version with no vocals?

Yes, add 'instrumental' explicitly to the prompt and leave the lyrics box empty; without this word some models add a vocal by default even if you don't write lyrics.

### What’s the difference between this and a general metal prompt?

Thrash metal prompts emphasise fast palm-muted riffs, galloping bass and double kick drums, while general metal prompts (see /prompts/metal) cover a wider tempo and mood range from doom to djent. Use thrash-specific words when speed and aggression are the priority.

Related: [Metal prompts: tempo, keys and eight more prompts](https://lyromusic.com/prompts/metal), [Best Suno prompts for metalcore](https://lyromusic.com/prompts/metalcore), [How to write a Suno prompt for nu metal](https://lyromusic.com/prompts/nu-metal), [How to write a Suno prompt for a Weeknd-style sound](https://lyromusic.com/prompts/dark-80s-synth-rnb), [Suno prompt for a Taylor Swift style song: what to write](https://lyromusic.com/prompts/country-pop-storytelling), [Suno prompt for Drake: the moody Toronto rap sound](https://lyromusic.com/prompts/moody-toronto-rap), [Suno prompt for an Eminem-style fast, technical rap](https://lyromusic.com/prompts/fast-technical-rap)