Trap is usually notated around 130–150 BPM but feels half that speed, because the kick and snare are slow while the hi-hats run double-time.

What makes the trap sound?

A booming, sliding 808 bass and fast, rolling hi-hats. Naming both, plus a 'half-time feel', is the quickest way to land the genre.

Can a trap prompt include vocals?

Yes, trap suits rapped or autotuned vocals, but you can also ask for an instrumental beat and add vocals later.

Trap Suno prompt

Booming 808s, skittering hi-hats and dark, hypnotic melodies.

Trap is built on three things: a booming, sliding 808 bass, crisp rapid-fire hi-hat rolls and a dark, looping melody. A good prompt nails the tempo and the 808, since trap's slow tempo with double-time hats is what gives it that distinctive heavy-but-rolling feel.

The blueprint below shows a typical trap beat, tempo, key and the core instrumentation, followed by a paste-ready prompt and notes on pushing it toward melodic, drill-adjacent or hard-hitting territory.

Example trap blueprint

A typical profile for the genre, illustrative values, not a measurement of a specific track. Reverse a real reference below to get one drawn from actual audio.

DetectedMeasured from the audio

BPM

140

Key

G minor

Duration

3:00

Energy

71%

Structure

intro0:00verse0:16hook1:04verse1:36hook2:24

InterpretedInferred by the model

Genre

Trap

Mood

darkmoodyconfidenthypnotic

Descriptors

booming 808shi-hat rollshard-hittingatmospheric

Instruments

808 basstrap hi-hatspunchy kickdark synth leadatmospheric pads

Prompt

Trap at 140 BPM in G minor. Mood: dark, moody, confident and hypnotic. booming 808s, hi-hat rolls, hard-hitting and atmospheric. Instrumentation: 808 bass, trap hi-hats, punchy kick, dark synth lead and atmospheric pads. Structure: intro → verse → hook → verse → hook. Roughly 3:00.

Natural-language prompt

Tempo and groove

Trap is usually written around 130–150 BPM but feels half-time because the kick and snare land slowly while the hi-hats run double-time. Ask for 'half-time feel' and 'rapid hi-hat rolls and triplets' so the groove reads as trap rather than a fast beat.

Instrumentation that sells it

The 808 is everything: a deep, tuned, sliding sub-bass that doubles as the bassline and the kick's low end. Add crisp layered hi-hats, a sharp snare or clap on the backbeat, and a dark, simple melodic loop, bells, plucks or a minor synth lead, kept sparse.

How to adapt the prompt

For melodic trap add 'emotional piano or guitar and autotuned vocals'. For a harder, drill-adjacent feel ask for 'sliding 808s, darker tone and aggressive delivery'; for a lighter take, lift the key to major and soften the pads.

Frequently asked questions

What BPM is trap?: Trap is usually notated around 130–150 BPM but feels half that speed, because the kick and snare are slow while the hi-hats run double-time.
What makes the trap sound?: A booming, sliding 808 bass and fast, rolling hi-hats. Naming both, plus a 'half-time feel', is the quickest way to land the genre.
Can a trap prompt include vocals?: Yes, trap suits rapped or autotuned vocals, but you can also ask for an instrumental beat and add vocals later.

How to write a music promptThe structure behind a prompt that works.Best AI music generatorsWhere your prompt performs best.Suno vs UdioHow the big generators differ.Turn a song into a promptStart from a reference track.