The Creator has a Master Plan

The song is mentioned in Chapter 6 of the Magic Time Pirates — The Island of Flames:

‘Everyone — shake your hands,’ she said, ‘actually — stand up and shake your whole bodies. You know when animals have a sad thing happen, or a trauma, they shake and shake and shake. It can really help.’

Everyone shook their hands, their bodies, their heads, their legs. And then they laughed and laughed, and after that some music started — it was hundreds of little time-færies blasting out a jazz song. If you want to look it up, a great band called Brooklyn Funk Essentials play a version of it — called The Creator Has a Master Plan — 

https://www.youtube.com/watch?v=bkVLS6muw1k

On that day, it was just the song they needed to shake off the sorrow. 

People started dancing and laughing even more. Blizzard swept Darling off her feet and spun her around and around. The little flamingo looked so happy in his arms. Migal did some wild break dancing and the whole deck was alive with jumping and fantastical jiving.