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Recording & Exporting

Create video files of your MIDI visualizations to share on social media, YouTube, and more.


Recording captures your visualization as a video file during playback.

  1. In Play Preview, find the recording options panel
  2. Toggle Record to ON (bottom right, beneath the video preview)
  3. Configure your format and quality (see below)
  4. Click Apply to save settings
  5. Click Play to start playback with recording

NOTE: Audio is not included (add music in post-production with your preferred video editor)


FormatDescriptionCompatibility
WebMModern, efficient formatWeb browsers, most video editors
MP4Universal video formatAll devices and platforms
QualityDescriptionFile Size
LightLower quality, smaller filesSmaller
RegularStandard quality, smaller filesMedium
EnhancedHigher bitrate, better clarityLarger

Choose based on your needs:

  • Light — Good for drafts
  • Regular — Good for sharing, social media
  • Enhanced — Harder to run, best quality

All recorded videos are saved to your Videos folder:

  • Default location: Documents/Comet/Videos/
  • View/open this folder in Settings → General → Videos Folder

Videos are automatically named based on:

  • Song name
  • Timestamp
  • Format extension (.webm or .mp4)

  1. Apply before playing — Make sure to click Apply so your configuration is locked in
  2. Close other applications — Free up system resources for smoother recording
  3. Use Portrait for social media — 1:1 aspect ratio works best for Instagram/TikTok
  4. Use Landscape for YouTube — 16:9 is the standard for video platforms
  5. Check disk space — Videos can be large, especially at high quality

When playback completes:

  1. A notification confirms the recording was saved
  2. Navigate to your Videos folder to find the file
  3. Add music in your preferred video editor
  4. Share your creation!