Tutorial · Multicam
Multicam editing on your phone: how to sync multiple angles
Multicam editing means filming the same moment from several angles, then switching from one to another in the edit. On a phone, there are two hurdles: syncing the angles together, and choosing where to cut. Here's how to do it, by hand or automatically.
Updated · 5 min read
How multicam works
Several cameras cover the same moment: a wide one, a medium one, a tight one, a free one. In the edit, they're stacked and lined up on the same timing; all that's left is choosing which angle to show at each moment. That's what gives a music video the look of a real shoot.
With a single phone, it works
No need for four devices. For a music video, the song is the same on every take: film your cameras one after another with the same phone, as playback over the same file. In the app, a camera is a spot, not a device. Once lined up on the music, the takes look like they were filmed at the same time.
With 2 cameras, the edit unlocks; with 4, you get ideal coverage. The shoot, step by step.
Syncing the angles
- By sound. Every take contains the same song: you just line up the waveforms. On a computer, Premiere Pro and DaVinci Resolve can do it for a multicam edit.
- By hand. In a timeline editor on a phone, you usually have to line up each angle yourself: zoom in on the waveform, spot a peak, nudge the angle frame by frame.
- With a clap. A hand clap at the start of each take gives a marker you can see and hear.
In TREMOLO CUT, angles filmed in the app are synced from the start: they're all filmed over the same file. Takes imported from another phone or a camera are synced using the song they recorded: the app finds where your video fits in the song. Best imports: steady shots of 20 s or more.
Choosing the cuts
Once the angles are lined up, everything comes down to where you switch from one to another: on the beat, without cutting a sung phrase in half, following the song's structure. The rules in detail: how to edit a music video to the beat.
Mistakes to avoid
- Angles that are too similar. If two frames look alike, the cut passes for a mistake. Vary the distance and the direction.
- Different settings. Brightness, color or frame rate that change from one angle to the next, and the edit jumps out.
- An angle that doesn't cover everything. Without a dedicated app, each angle has to cover the whole song, or you'll be missing footage in the edit.
- Filming on a camera without the song. Without the song's sound in the take, there's nothing left to sync it with.
FAQ
Can you do multicam with a single phone?
Yes, for a music video: since the song is the same on every take, you film the angles one after another, then line them up on the music.
How many cameras do you need for a multicam edit?
Four: wide, medium, tight and free. Two are enough to unlock the edit; four give ideal coverage.
How do you sync several videos to music?
By sound: every take contains the same song, so you line up the waveforms, by hand or with an app that does it automatically.
Which app for multicam editing on a phone?
TREMOLO CUT syncs the angles and places the cuts to the music on its own, on the phone, without uploading your videos to a server. Out in November 2026 on iOS and Android. Comparison: CapCut, LumaFusion, 4XCAMERA or TREMOLO CUT.