Spin it Up and Down: Sonic Pi and Hydra
Another Hydra sketch controlled by Sonic Pi. Colour, size and animation rate of this sketch are all controlled by Sonic Pi 5 Tech Preview version. Sonic Pi also generates a musical accompaniment using built in synths and samples.
The code is on the in-thread.sonic-pi.net site at https://in-thread.sonic-pi.net/t/spin...
and patreon supporters of Sam Aaron can download the Tech Preview version of Sonic Pi from patreon.com/samaaron or build it from source code.