Trace: a scrolling level line

A Trace fill draws the song's loudness as a line scrolling across, like a heart monitor.

Try this

  1. Press play with sound on. Each hit enters at the right and scrolls left.
  2. Open the plate's Trace settings. Window sets how many beats fit across.
  3. Follows picks a band. Mirror and Fill under line are on the Band artboard.
  4. Turn on Sweep for a line that wraps, as on the Sweep artboard.