Markers are the skeleton of a music edit. Once the beats are marked, cuts, clip placement and effects all have something to snap to.
The catch is that Premiere Pro has no beat detection of its own. It’s a standing feature request on Adobe’s forum, so every beat marker on a Premiere timeline gets there either by hand or through an extension. This guide covers both, and then the part that matters most: keeping only the markers your edit should actually use.
Clip markers or sequence markers?
Decide this first. Sequence markers belong to the timeline. Clip markers belong to one clip and move with it.
Put beat markers on the music clip. When you later slide the song to line up a drop, clip markers travel with it, while sequence markers stay behind and stop meaning anything. In Premiere, pressing M with the music clip selected adds a clip marker; with nothing selected, it adds a sequence marker.
Marking beats by hand
- Select the music clip in the timeline.
- Play the sequence and press M on every beat.
- Zoom in on the waveform and fix the markers that landed late.
It works and it’s free, but it has three problems. Reaction time puts every tap slightly behind the beat, which is why step 3 isn’t optional. It only captures what you can tap along to, so marking the kick and the hi-hat separately means a full pass for each. And if the song changes, you start over.
Adding beat markers automatically
SoundXtract analyzes the song inside Premiere Pro and writes ordinary Premiere markers, so everything you already do with markers still works.
- Select the music clip in the timeline and click Start.
- When the analysis finishes, pick Markers in the track overview (or open the Markers tab), then click Add markers.
- Choose what to listen to (Beats, or one instrument; press play on any of them to hear it first) and where the markers go: the music clip, the selected video clips, or the sequence. Click Add, and the markers appear on the timeline.
Each set of markers gets a row that says what it follows, where it is placed and over what part of the song. Click the row to open its settings, which read as one sentence: “Mark the beats, all of them, on the music clip, across the full song.” Click any colored word to change it.
To mark only part of the song, click “the full song” and pick exact times to type a start and end, like 1:24. Or set in and out points with I and O and pick the in/out points.
Detection is accurate to about 10 milliseconds, which is inside a single frame even at 60 fps.
Keep only the beats your edit needs
A marker on every beat makes a monotonous edit: cut on all of them and every shot runs the same length. Open a set’s settings to thin it out.
- “the beats” switches to one instrument: kick and tom hits, snare and cymbal hits, bass notes or melody notes. These markers follow the actual hits, not the tempo grid.
- “all of them” picks a subdivision, from every fourth beat up to four markers per beat.
- “starting on the 1st beat” shifts the pattern by whole beats. Pick every other beat and start on the 2nd, and your markers land on 2 and 4 instead of 1 and 3.
- Pick beats shows one bar, down to 16th notes. Click beats on or off and the pattern repeats across the whole range, so beats 2 and 4, or the “and” of every beat, takes a couple of clicks. For a phrase longer than a bar, set Repeat every to 2, 4 or 8 bars. Switch to Individual bars for one-off hits. The markers update when you click Done.
Before you move on, click Preview. It plays a click on every marker along with the music, and if the pattern sounds wrong, it will look wrong in the edit too.
When markers drift off the beat
Now and then detection picks the wrong tempo, usually double or half the real one. Which fix you need depends on what the markers do:
- They drift further off as the song plays. The BPM is wrong. Type the right value, or loop 16 beats and adjust the loop until it plays back seamlessly.
- They’re all off by the same amount. The BPM is right and the first downbeat isn’t. Put the playhead on any downbeat and set it from there.
Songs that change tempo need one more step: cut the music clip where the tempo changes, run Render and Replace on each part, and analyze each part on its own.
Manual or automatic?
| By hand | SoundXtract | |
|---|---|---|
| Timing | Your reaction time, then manual fixes | Within about 10 ms |
| One instrument only | A full pass per instrument | Pick it from a list |
| When the song changes | Start over | Run it again |
| Cost | Free | First 3 music clips free |
For a short clip with an obvious beat, tapping M is fine. For anything longer, or an edit that should follow one instrument, automatic markers save the most time.
What to do with the markers
Markers are a means to an end. With the beats marked, SoundXtract can place and trim your video clips so every cut lands on one, and drive audio-reactive effects from the same markers.
