Micro:bit Santa Blinky 4-tronix

This cute Santa Claus is designed to simply plug into the Mk2 Music Box base unit (not included) either way round. It contains 10 FireLeds.

All the LEDs are full RGB and can be individually programmed for any colour at any time. Great for learning how to code simple patterns of light.
Try to code these patterns:

Flashing each pixel with random colours
Sweep a single colour from bottom to top
Make the LEDs on his belt and hat flash alternately
Make Santa walk by changing the colours on his legs
Have the LEDs in his sack twinkle