I synchronized the song "Dance of the Sugar Plum Fairy" by Tchaikovsky to a line rider track drawing everything by hand. It took 3 times as much trial and error to make with 3 riders.
Huge thanks to David/Conundrumer. He's the software guy who made it possible for me to use multiple riders. If you are interested in trying multiple riders yourself, here is the link to sign up for his closed beta interest form:
Also here is his channel: https://www.youtube.com/user/TheConundrumer
It gets a bit crazy to keep track of all the riders at once, but I love chaos ;) Hope you enjoy!
Business Contact: email@example.com
Dance of the Sugar Plum Fairy Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License