DoodleChaos spent a month creating a music video for Edvard Grieg's "Hall of the Mountain King" using the app Line Rider. Yes, it was all drawn by hand. You know the song, so you can anticipate how it builds to a chaotic frenzy and goes completely off the rails -literally, in this version.
Synchronizing the drawings to the music was a painstaking job, and DoodleChaos says he/she never wants to hear the song again. I understand, but it's worth it for the many folks who are enjoying it now. -via reddit