Mark the exact frame a scene changes
A swell that stops dead gives an editor a single frame to cut on. It works the same in a game cutscene or an animated title as it does in a trailer.
Modifier le prompt
Reverse sound effect
A sound growing out of nothing and stopping on your frame. Say what is running backwards and how long the swell takes, and get it cut to your transition.
- Say what runs backwards and how many seconds the swell takes to arrive
- A swell written for your transition, not a stock file trimmed until it nearly fits
- Audio that stops dead on the beat you land it on
Reverse swells for edits, trailers, and game audio
Reverse cymbal
A bright wash gathering out of silence and stopping at its loudest. The card most edits want, because the shimmer is broad enough to sit over almost any picture without arguing with it.
Reverse piano
A warm tonal swell that rises evenly and stops instantly. It carries a pitch, so it belongs where the cut has music behind it and a noise wash would clash.
Reverse impact
Low weight gathering ahead of the hit that never comes. Reach for it when the cut it leads into is violent and the swell has to feel like pressure rather than shine.
Reverse bell
A thin ringing tone swelling upward to a hard stop on the strike. Small and precise, which suits a title card or an interface moment where a cymbal would be far too much.
Reverse breath
A human intake played backwards, airy and rising to nothing. It reads as a person rather than an effect, which changes what a cut feels like without adding a voice to it.
Long reverse wash
Twelve seconds of dense grain building to a hard stop. Long enough to run under an entire opening title sequence, where a three-second swell would have to be joined.
Generate a reverse swell from a prompt
Choisissez un point de départ, modifiez ce que vous voulez, puis générez dans Morphic.
Ways to use a reverse sound effect
Fill a title sequence with something other than a track
Twelve seconds of backwards wash carries an opening on its own. Explainer videos and podcast intros use it where a music bed would commit them to a genre.
Modifier le prompt
Set the weight of what comes next
A low backwards swell promises something heavy, a thin bell promises something small. Choosing between them tells an audience how to feel about a cut they have not seen yet.
Modifier le prompt
Put a person in a moment with nobody speaking
A breath running backwards places someone in the scene without a word or a face. Audio drama and first-person game moments lean on that more than film does.
Modifier le prompt
Vous pourriez aussi aimer
Fade sound effects
Generate fade sound effects with AI on Morphic. Describe the sound, pick a variation, and download MP3 or WAV for your video, game or podcast.
Fast sound effects
Generate fast sound effects with AI on Morphic. Describe the sound, pick a variation, and download MP3 or WAV for your video, game or podcast.
Fast whoosh sound effects
Generate fast whoosh sound effects with AI on Morphic. Describe the sound, pick a variation, and download MP3 or WAV for your video, game or podcast.
Film burn sound effects
Generate film burn sound effects with AI on Morphic. Describe the sound, pick a variation, and download MP3 or WAV for your video, game or podcast.
Plus d'effets sonores dans Transitions & production
Tarifs simples
Commencez gratuitement dès aujourd'hui, avec la possibilité de mettre à niveau ou d'annuler à tout moment.
Basic
$19/ mois
facturé comme $0 par an2400 mensuel crédits
1 utilisateur uniquement
Tous les modèles
Workflows
Standard
$24/ mois
facturé comme $0 par an3625 mensuel crédits
1 utilisateur uniquement
Tous les modèles
Workflows
Pro
$45/ mois
facturé comme $0 par an6350 partagé mensuel crédits
1 utilisateur
+ jusqu'à 4 plus à un coût supplémentaire
Tous les modèles
Workflows
Max
$170/ mois
facturé comme $0 par an24650 partagé mensuel crédits
1 utilisateur
+ jusqu'à 9 plus à un coût supplémentaire
Tous les modèles
Workflows
Enterprise
Pour des limites plus élevées
Personnalisé
conditions de tarification et de facturation
Crédits à haut volume
Limites de sièges personnalisées
Tous les modèles
Workflows
Free
Pour expérimenter
$0
gratuit pour toujours
Jusqu'à 20 crédits
1 utilisateur uniquement
Modèles limités
Workflows
Questions fréquentes
How do I make a reverse sound effect?
Name a real sound and describe it running backwards. Say what swells, how long it takes to grow, and that it cuts off dead at its loudest. The hard ending is the part worth stating explicitly, because it is what makes the effect usable on a cut.
What is a reverse sound effect used for?
Leading an audience into a cut. Because the sound grows before the picture changes, it prepares a viewer for a transition a second or two ahead of it, which is why trailers, title sequences and game cutscenes all reach for one.
How long should a reverse swell be?
Two to four seconds for a single cut, ten or more under a title sequence. Longer swells build more anticipation but commit you to a moment further ahead, so match the length to how much of the scene you want the sound to own.
Why does my reverse effect feel like it lands late?
Because the peak sits before the end of the file rather than on it. Line the last frame of the audio up with the first frame of your next shot, and ask for a take that stops at its loudest point instead of trailing off.
What is the difference between a reverse sound and a riser?
A reverse sound is a real recording running backwards, so it keeps the character of whatever made it. A riser is built to climb from the start, usually out of noise or a tone. Reverse gives you texture and identity, a riser gives you pure tension.
Can I use generated reverse sound effects commercially?
Yes, audio generated on paid plans can be used commercially. See our terms for full licensing details. Generating the swell also avoids the usual route to one, which is reversing a piece of music or a commercial recording you have no right to alter.