Triptych export - 3-panel vertical video format

Onset Engine's Studio tier includes a Triptych Mode that exports your beat-synced edit as 3 vertical panels in a single video frame. This is an export format (not a live editing mode) - the AI creates and syncs all three panels from your clip library automatically.

What is a Split Screen / Triptych?

Triptych is a Studio-tier export format that renders your PMV as three side-by-side vertical panels. Each panel shows different clips, all cut in sync to the same beat grid. The result is a visually dense, multi-angle video in a single file. This is particularly popular for vertical social media formats.

Why Onset Engine for Split Screen / Triptych?

Onset Engine's Studio tier ($59.50 with code ONSET50OFF) handles the triptych export automatically. Import your clips, create your edit as normal, then choose triptych as your export format. The AI distributes clips across three panels and syncs all cuts to the same beat grid. Note: this is an export option in Studio tier only, not available in Core or Demo.

Recommended presets

Quick workflow

Import clip folder > Pick song > Select preset > Choose triptych export format (Studio tier) > Export

Tips for Split Screen / Triptych content

• You need more source clips for triptych since it fills 3 panels simultaneously - aim for 30+ clips minimum.
• The Aggressive preset creates a more visually intense triptych with rapid cuts cascading across panels.
• Triptych works great for vertical video platforms - the 3-panel format fills phone screens well.
• This is a Studio tier feature ($59.50 with 50% off code) - Core tier doesn't include triptych export.

Music recommendations

High-energy EDM and dubstep maximize the visual impact of 3 simultaneous panels. Tracks with clear beat patterns make the synchronized cuts across panels more noticeable. Bass-heavy tracks work well since the visual density matches the audio intensity.