Trap is built on contrast: a slow, heavy backbone and frantic detail on top. Get the 808 booming, the hi-hats rolling and the tempo sitting at a half-time 140, and almost everything else falls into place. The prompt's whole job is to make Suno treat the low end as the lead instrument.
Quick recipe
- Tempo: 140 bpm with a half-time feel
- Core tags: trap, hard-hitting 808 bass, rolling hi-hats, triplet hi-hat rolls, punchy snare, dark synth lead
- Vocals: optional rap delivery; ad-libs in parentheses work well
- Mood: dark, hard, confident, cinematic
The prompt
Paste this into Suno's Style of Music box and adjust to taste:
trap, dark and hard-hitting, booming distorted 808 bass, rolling triplet hi-hats, punchy snare on the three, eerie minor-key synth lead, 140 bpm, half-time feel, spacious mix
Lead with the genre and the 808, state the BPM as a number, and trim anything that does not earn its place — Suno responds best to tight, ordered prompts. The reasoning behind that order is in how to write a Suno style prompt.
Why these tags
The "half-time feel" cue is what separates real trap from a generic 140 bpm beat: the hats move fast while the kick and snare land at half speed. The 808 tag tells Suno to make the bass tuned and dominant rather than a flat thud, and the triplet hi-hat roll is the most recognisable signature of the style. Tempo is doing quiet work too — the BPM cheat-sheet covers why 140 half-time beats a literal 70.
Make it yours
Drop in a rap vocal with bracketed sections and parenthesised ad-libs from Suno song structure and vocal tags, or fold in a second flavour — drill, phonk, cinematic strings — using the base-plus-accent method in how to blend two genres in Suno. For the full picture, this guide is part of the complete guide to Suno prompting.
Frequently asked questions
What BPM is best for trap in Suno?
Set 140 bpm with a half-time feel. The hi-hats roll at the fast count while the kick and snare land at half speed, which is what gives trap its heavy, unhurried swagger.
How do I get hard 808s in Suno?
Ask for it explicitly: hard-hitting 808 bass, distorted 808, booming sub-bass. Naming the 808 as its own element pushes Suno to make the low end the focal point rather than a background hum.
What makes trap hi-hats sound right?
Add rolling hi-hats and triplet hi-hat rolls to the style box. The fast, stuttering hat pattern is the single most recognisable signature of modern trap.
Build a Trap prompt visually
The free Suno Profiler turns genre, tempo, mood and vocal choices into a clean prompt you can copy and save.
Open the Suno Profiler →