Generate sound effects using text prompts

Launch the Firefly app and tap Generate sound effects (beta).

On the Generate SFX screen, tap the Generate sound effects button.

If you want to add a video and generate sound effects for it, use the Upload icon. Once added, it will start reflecting in the timeline.

Scroll through the timeline and place the playhead at the exact position where you want to generate and insert the sound effect.

Select the Short sound option from the available options.

• Short Sound: Generate a sound effect using a brief text description.
• Timed sound with your video: Use your voice to convey volume and energy, and combine it with text prompts to generate sound effects.

In the prompt bar, add a description of the sound effect you want to generate and tap the Generate   icon.

Play and preview the generated variations and select the one you want, and then tap Add sound effects.

To create another sound effect on the same track, move the playhead to the desired position, then use the Prompt bar to generate the effect.

To layer audio, tap the add track   icon and generate a new sound effect directly on the newly created track.

When you select a sound effect added to the timeline, you have the options to mute it, adjust the volume, download it, rename it, or delete it.

To trim a generated sound effects clip, drag the trim handles at either end inward to shorten it. After trimming, move the clip along the timeline to reposition it as needed.

Use the play button to preview the sound effect and use the   icon to access the download option.