Cock hero maker - beat-synced rhythm videos with automatic pacing

Cock heroes are rhythm-based videos where the viewer follows a visual pace synced to music. Creating one requires precise audio-visual sync, carefully timed clip transitions that escalate with the song's energy, and a lot of patience in a traditional editor. Onset Engine's beat detection automates the hardest part.

What is a Cock Hero?

A cock hero combines video clips edited to music with pacing that builds through the song - slow sections during verses, intense rapid cuts during drops. Viewers follow the visual rhythm. The challenge escalates with the song's intensity. Most cock heroes run 8-15 minutes and use songs with dramatic energy variation.

Why Onset Engine for Cock Hero?

Onset Engine wasn't built specifically for cock heroes, but its Aggressive preset with high-BPM music creates the rapid-fire beat-synced cuts that cock hero creators need. The AI maps every beat, drop, and energy change in your track, then places clips accordingly. You'd still need to add a beat meter overlay in post (any free editor like DaVinci Resolve can do this), but the hardest part - syncing hundreds of cuts to the rhythm - is fully automated.

Recommended presets

Quick workflow

Import clips > Add high-BPM song > Select Aggressive preset > Export > Add beat meter overlay in a free editor (Resolve, Shotcut)

Tips for Cock Hero content

• Choose songs with clear tempo escalation - the AI maps energy curves automatically, giving you natural difficulty progression.
• Use longer source clips so the AI has more material to work with for the extended duration cock heroes need (8-15 min).
• After exporting from Onset Engine, add your beat meter overlay in DaVinci Resolve (free) - it's a simple track on top.
• The Re-Roll curator tool is great for swapping out clips that don't match the intensity you want in specific sections.
• Cock heroes run long (8-15 min), which is 500-1000+ manual beat placements in a traditional editor — this is the part worth automating.

Music recommendations

EDM with clear buildups and drops works best. Dubstep gives you obvious intensity changes. Tracks with tempo variation (slow verse, fast chorus) create natural difficulty curves. Avoid songs with flat energy - you need contrast.

Common mistakes to avoid

• Using a song that's too short - cock heroes need 8-15 minutes of audio. Either find a long mix/mashup, or stitch multiple Onset Engine exports together in a free editor.
• Forgetting the beat meter overlay - without it, viewers can't follow the rhythm. This is a separate post-production step in Resolve or Shotcut.
• Flat energy songs with no variation - the whole point of a cock hero is escalating difficulty, which requires songs with quiet sections AND intense drops.
• Too few clips for long-duration videos - a 10-minute cock hero needs 40-60+ source clips to avoid visible repetition.
• Skipping the preview step on long renders - a 12-minute export takes time. Preview first to catch issues before committing to the full render.

What you'll still do manually

Onset Engine generates the beat-synced video assembly, but cock heroes also need a beat meter overlay (the visual indicator viewers follow). You'll add this in DaVinci Resolve (free) or Shotcut after exporting. Onset Engine also can't create 'rounds' or 'levels' with on-screen text instructions - those are added in post. Think of Onset Engine as handling the hard 80% (audio-synced clip assembly) while you finish the genre-specific 20% in a free editor.

Compared to other Cock Hero tools

• CHP (Cock Hero Platform) on Eroscripts — Browser-based and limited — timing is still placed by hand.
• Manual in Premiere or Resolve — Full control, but 4-8 hours per video for 500-1000+ beat placements.
• Onset Engine + a free editor — Automated beat-sync in about 10 minutes, then roughly 5 minutes to add the beat meter overlay in post.