Generate sound effects using your voice as a guide

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

On the Generate SFX screen, use the Upload button to add a video or an audio clip to the timeline where you want to apply sound effects.

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

Tap the Generate sound effects button and select the Timed sound with your video option from the available options.

In the prompt bar, add a text description of the sound effect you want to generate and select one of the following:

• From Device: Upload an audio clip with a voice recording to use for sound effect generation.
• Record Timing: Record your voice directly to generate sound effects.

Once the voice is recorded, you can play it to review, re-record, or select Generate to start generating sound effects.

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

Select a sound effect on the timeline to mute, adjust volume, download, rename, or delete it. To trim, drag the ends inward and reposition the clip as needed.

You can place the playhead on the same track to add another sound effect using the prompt bar. Or, for layered audio, add a new track using the    icon and generate a sound effect there.

Play and preview the final composition, then tap the menu   icon to access the download option.