4K Deep Mandelbrot Set Zoom Animation (UHD)

This video is a UHD (4K) recalculation of a video posted by nosro1. The original was 640x480, 30 fps, with no anti-aliasing, and took six months to render. This version is 3840x2160, 60 fps, with 3x3 anti-aliasing, and took 5.7 days to render, thanks to frame interpolation, well optimized math code, a 20-core CPU, and some other tricks. In order to allow better viewing of detailed areas the zoom rate is smoothly slowed down for many of the interesting spots. As in the original version the music is “Resear