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Music and sound

Add your music and sounds, and Montage places them, sets how loud each one is at each moment, and keeps your voice clear.

Written by Ben (Founder) · Updated November 5, 2026

Add music, step by step

  1. Add your music with your footage on New video, or in Ask with + then Add footage (« Videos, music or pictures »).
  2. Say what you want: « music under the whole video, quieter when I speak ».
  3. Montage listens to it like your footage: when a song has words, it knows them and when they are sung.
  4. Watch, then ask: « louder at the end », « fade out over the last 3 seconds », or comment on the moment.

What to ask

You want Ask
Music under your voice « Music at 20 %, lower when I speak »
A shot without its sound « Mute the B-roll »
A sound effect « The whoosh at each title » (add the sound file first)

Montage uses the sounds you bring. It does not make music or voices.

The sound alone

Need the sound without the picture, for a podcast? Export gives Sound only, a WAV file. Export

Questions

Can I use any song?

Use music you have the right to use.

Can I change the music after?

Yes. Add another file and ask « use this music instead ».