Voice-over and music in motion

A motion frame can get a voice-over and a music track as Audio clips, without leaving the frame.

Step by step

1. Select the motion frame.
2. In Motion mode, pick Voice-over… or Music… in the Sound section of the right bar.
3. Voice-over: write the Script (up to 2,000 characters). Music: describe the music and set Length (s), 3 to 60, prefilled with the length of the frame.
4. Press Generate · uses credits.
5. The audio is placed as an Audio clip on the timeline, starting at the current playhead position.

The voice-over uses the default voice (George) and eleven_multilingual_v2; music uses music_v1. The text is screened for safety first. The dialog reports: audio not set up on the server, blocked by the safety review, not enough credits.

Cost is the same as the canvas operations: Text to speech and Music.

The motion agent

The motion agent has the same abilities:

• generate_voiceover: text, start in seconds, optional voice_id.
• add_music: a mood and optional bpm. It spans the whole video and its beats are marked for cutting to the beat. When the server has no ElevenLabs key, it picks a CC0 track from the built-in library instead. It works from the editor chat, the canvas chat and MCP alike, and needs a paid plan there.