How to edit a festival aftermovie

An aftermovie has one job: make someone who wasn't there wish they had been, and make someone who was there feel it again. It's not a highlights reel and it's not documentary coverage — it's a piece of music with pictures attached, and it lives or dies on pacing.

Length: shorter than you want it to be

Ninety seconds to three minutes for the main cut. Aftermovies get shared and rewatched rather than sat through, and almost all of them lose their audience past three minutes. If you have a genuinely exceptional event, make it better, not longer.

Cut a sixty-second vertical version from the same project while everything is still assembled. It costs an hour and it's usually where most of the views come from.

Pick the track first

Choose your music before you touch a single clip, because the track is the structure. One song, properly licensed, ideally something that actually played at the event so the footage and audio agree with each other.

A single track with a real build and drop gives you an arc to hang the edit on. Stitching together fragments of several songs almost always feels restless, because you never let one piece of music do its work.

What to shoot

In rough order of how much edit value they carry:

• Faces and reactions — the single most valuable footage you can get. Emotion is what makes an aftermovie work, and it lives on faces, not on wides.
• Hands in the air, crowd movement — energy in the abstract, cuts beautifully to a drop.
• Artist performance — the hands, the mixer, the moment they look up.
• Wide crowd scale — necessary but only in small doses. Wides establish; they don't move anyone.
• Site and production — stage build, lighting, the scale of the thing.
• Arrivals and build-up — anticipation gives you an opening that isn't just loud.

The structure that works

1. Cold open (0:00–0:10) — one striking image, or a beat of quiet before the noise. Don't open on your biggest shot; open on your most intriguing one.
2. Arrival (0:10–0:30) — gates, faces, build-up. The viewer is arriving with the crowd.
3. Build (0:30–1:00) — cutting rate increases with the track. Move closer.
4. Drop (1:00) — the payoff. Your best crowd moment, cut hard on the hit.
5. Peak (1:00–2:00) — the fastest section, but vary it. Sustained speed with no contrast goes numb.
6. Comedown (2:00–2:30) — slower shots, faces, sunrise, the end of the night.
7. Tag — event logo, dates for next year. Brief.

Handling multi-day, multi-camera footage

The editing is the fun part. The logistics are where the days disappear. A three-day festival with four cameras can produce several hundred clips, and it's very easy to spend a week just finding things.

• Organise by day, then stage, then camera before you do anything else.
• Keep timestamps intact. Recording times are how clips get placed chronologically without you doing it by hand — copy files, don't re-encode them in a way that strips metadata.
• Pull selects per stage before you attempt a single timeline. Trying to assemble from everything at once is how projects stall.
• Sync the sets you'll actually use. If a headline set is going in properly, sync it as a real multicam sequence rather than eyeballing individual clips.

For the sets that need a genuine multicam treatment, our guide to editing a DJ set video covers the sync workflow in detail — including why short handheld and back-of-house clips are the ones that most often end up in the wrong part of the night.

Cutting to the music

Aftermovies are the purest form of music editing: there's no dialogue, no narrative obligation, only rhythm. Cut on phrase boundaries rather than on every beat, slow right down through the breakdown so the peak has something to contrast with, and put your single best shot on the drop. The detail is in our guide to editing to the beat in Premiere Pro.

Speed matters commercially

An aftermovie posted within a week rides the event's attention. One posted a month later is an archive piece. That deadline is usually what determines whether a set gets a real multicam edit or a quick single-angle cut — which is exactly the pressure MultiCam by Cevylo is built for: sync every angle to the master recording, generate a beat-matched cut of a full set in minutes, and spend your remaining time on the creative pass rather than on assembly.