July 08, 2015, 03:17:56 am
Thanks for your interest in Lumion.
Lumion does not have specialised feature to do that. Music is added as a simple single file to play and loop throughout the movie.
Entrants to that Competition were permitted to also use a video editor in post-production. I would assume the entrant added and timed the music to individual clips exported and then edited post-production.
However, it's not impossible to do directly in Lumion. If you know the timing of the beats you want, then you can create a set of clips and set the time of each clip to those timings. Lumion provides a feature where each clip can be timed either to the required camera path (flythrough), or to a time or scaling of the clips camera path.
The option is then open for the music to be added in Lumion, or the movie or clips exported individually and added to the music in post-production.