Cut hard to an emergency
A close two-tone siren is urgent from its first cycle, so it changes the pace of a scene the moment the picture cuts.
Editar prompt
Siren sound effects
Ambulance, fire engine, air raid, and the tornado siren that rises over a whole town. Interior or exterior, near or already past.
- Name the vehicle, the pattern, and where you are hearing it
- A siren cut to your shot, not a clip at the wrong pitch
- Clean audio you can place inside or outside
Siren types for film, games, and animation
Ambulance
0:06A fast two-tone cycle with a slight road echo. Urgent and close, and the echo is what puts it on a street rather than in a mix.
Fire engine
0:06A wailing tone with a deep air horn blasting across it. The horn is what separates a fire engine from every other emergency vehicle.
Air raid siren
0:12A slow mechanical rise and fall from a motor-driven horn. The mechanical quality is the period detail, not the melody.
Siren from indoors
0:06Muffled through closed windows, passing by. It keeps a scene inside while the event happens on the street.
Tornado siren
0:07A single sustained tone rising over a whole town, with distant reflections. It covers a landscape rather than a street.
Sirens converging
0:07Several vehicles at different distances and patterns. It reads as a major incident, which one siren never does.
Generate a siren from a prompt
Escolha um ponto de partida, edite o que quiser e gere no Morphic.
Ways to use siren sound effects
Let a muffled siren pass under a scene
A siren through closed windows keeps the room the subject while telling the audience something is happening outside.
Editar prompt
Put a whole town under threat
A civil defence siren covers a landscape rather than a street, so it changes the scale of a scene in one sound.
Editar prompt
Show an incident the camera never reaches
Several sirens converging out of phase tells the audience how serious it is, in a shot that stays on a face.
Editar prompt
Você também pode gostar
Subway sound effects
Subway sound effects for platforms, doors and rails: arriving trains, closing chimes, brake squeal and turnstile clunks for any city scene you cut.
Tire screech sound effects
Tire screech sound effects, hard braking stops, peel-outs, cornering skids, chirps and burnouts for chase scenes, car ads and driving games.
Traffic sound effects
Traffic sound effects: single car pass-bys, horns, air brakes, a motorcycle and a steady city stream. Street atmosphere for film, games and podcasts.
Train horn sound effect
Generate train horn sound effects with Morphic. Set the distance, speed and pass by movement your shot needs for a believable take.
Mais efeitos sonoros em Vehicles & transport
Preços simples
Comece grátis hoje mesmo, com a opção de fazer upgrade ou cancelar quando quiser.
Basic
$19/ mês
cobrado como $0 por ano2400 mensal créditos
1 apenas usuário
Todos os modelos
Workflows
Standard
$24/ mês
cobrado como $0 por ano3625 mensal créditos
1 apenas usuário
Todos os modelos
Workflows
Pro
$45/ mês
cobrado como $0 por ano6350 compartilhado mensal créditos
1 usuário
+ até 4 mais com custo adicional
Todos os modelos
Workflows
Max
$170/ mês
cobrado como $0 por ano24650 compartilhado mensal créditos
1 usuário
+ até 9 mais com custo adicional
Todos os modelos
Workflows
Enterprise
Para limites maiores
Personalizado
termos de preços e cobrança
Créditos de alto volume
Limites de vagas personalizados
Todos os modelos
Workflows
Free
Para experimentar
$0
grátis para sempre
Até 20 créditos
apenas 1 usuário
Modelos limitados
Workflows
Perguntas frequentes
How do I tell emergency vehicles apart by sound?
By what accompanies the siren. A fire engine adds a deep air horn blasting across the tone, an ambulance runs a faster two-tone cycle, and police patterns vary by country. The horn is the most reliable single marker.
What is the difference between a vehicle siren and a civil defence siren?
Scale and mechanism. A vehicle siren is electronic and moves past you, while a civil defence or air raid siren is a large motor-driven horn covering a whole town, with distant reflections and no movement at all.
How do I keep a scene indoors while a siren passes?
Ask for it muffled through closed windows with the bright edge removed. Glass takes out the high frequencies first, so the low wail survives and the urgency stays outside where you want it.
How do I show a major incident?
Use several sirens at different distances and patterns, deliberately out of phase. The disagreement between them is what reads as multiple vehicles converging, whereas one siren always reads as a single call.
Why does my siren sound artificial?
Usually because it has no space around it. Real sirens reflect off buildings as they travel, so asking for a slight road echo does more for realism than any change to the tone itself.
Can I use these siren sounds commercially?
Yes, audio generated on paid plans can be used commercially. See our terms for full licensing details. Because each one is generated rather than pulled from a shared catalogue, you also avoid the clip already under a hundred other night scenes.