How to sync music to video: make the reveal land on the beat

A soundtrack can be exactly twelve seconds long and still miss the moment. The product arrives between beats. The logo appears halfway through a phrase. The music stops because the video ran out.

Start with the reveal and work backward. Pick the few moments the music should acknowledge, then write the rhythm and ending around them. Here’s a twelve-second ident for a fictional listening club, followed by a shorter version that keeps its final chord.

This matters for launch films, event teasers and social cutdowns. Adobe’s September announcement introduced Generate Music in Premiere beta, including tempo and looping controls. Getting a musical starting point is becoming easier; deciding where it should build, pause and resolve still belongs in the brief. Adobe’s announcement.

Mark the moments before choosing the music

Make a small cue sheet: an event, its time, and what the music should do. You don’t need an accent on every cut. Here, the important events are the record’s reveal and the final name.

Keep picture markers fixed in seconds while you try tempos. Otherwise, changing the tempo can move the target you’re trying to hit. In Logic Pro, for example, movie scene markers stay at their absolute time when the tempo changes. Apple’s scene-marker guide.

Find a tempo that fits the reveal

At 100 BPM, one beat lasts 0.6 seconds. In 4/4, four beats make a 2.4-second bar. That puts our reveal on the start of bar four and the name on bar five, with a full bar left for the ending.

For your own cut, try:

BPM = beats before the hit × 60 ÷ seconds before the hit.

Twelve beats before a reveal at 7.2 seconds gives 12 × 60 ÷ 7.2 = 100. If the result is too fast or slow for the piece, try a different number of beats. If the reveal and logo cannot both fit one tempo, prioritize the more important hit or use a tempo change. Don’t distort the whole edit to acknowledge an incidental cut.

Use this brief with a composer, a music agent or your own DAW. Replace the timings before reusing it:

Score this 12-second video in D minor at 100 BPM.

Use electric-piano-style keys, muted bass, small dry percussion
and a short D–F–A motif. No vocals.

Build from 2.4 seconds. Thin the arrangement before the reveal
at 7.2 seconds, then bring the chord and bass back together.
Put the final chord at 9.6 seconds when the name appears.
Leave its ring-out intact until the picture ends at 12 seconds.

Keep the notes and instruments editable. Export the mix,
separate instrument stems and MIDI.

Our example uses original notes played by Voyager DAW’s built-in synthesizers. The download includes the MIDI, stems and editable projects, so you can change the instruments or arrangement in your own tools. MIDI carries notes and timing; assign your own sounds when importing it into another DAW.

Carry the edit into Voyager’s score

Voyager’s useful contribution here is the handoff between its video and music tools. Its Video engine exports the edit’s markers and timing as a cue sheet. The DAW tempo solver reads that file and checks candidate tempos against those events.

For this cut, searching 90–110 BPM returned 100 BPM with zero timing error at the marked build, reveal and ending. The agent then composed the separate keys, bass, kick, rim and lead tracks around that grid. The final video was assembled in Voyager Video; the artwork remains editable in Voyager Design.

That gives the next revision a concrete starting point: the edit, its cue sheet and a musical arrangement that can change by bars. For individual sound effects instead of a score, use the silent-video sound design workflow.

Shorten the middle, keep the ending

For the 9.6-second version, we removed one bar from the middle of the picture and one build bar from the score. The reveal and final chord move earlier together. The last 2.4 seconds still belong to the ending.

Make a 9.6-second version by removing one build bar.
Keep the opening, reveal and complete ending.

Recheck the picture markers: reveal at 4.8 seconds,
name at 7.2 seconds, end at 9.6 seconds.
Export a fresh cue sheet and check the musical grid against it.
Keep the same motif and final chord. Do not truncate the old mix.

Check the markers after every recut, then export the new cue sheet. We explicitly moved the reveal and ending markers to their new frames; a shorter picture alone does not prove its scoring markers are still correct.

Finally, listen with the picture on headphones and a phone. Does the reveal feel intentional? Does the last chord have room? The timing grid can establish where a note lands. Your ears decide whether it belongs there.

Choose the moment first, write the ending second, and fit the middle around both. That’s the part of this workflow worth keeping, whatever tools make your next film.

John Holliman

Cofounder & CTO, Moda

John is the CTO of Moda and a Y Combinator-backed startup founder. Previously CTO of Dover, John builds creative tools that let people direct agents, inspect their work, and refine the result while staying in control.