TromboneChat

Long shot I know, but does anyone have a copy of the changes to this Brazilian tune. I’ve been diggin this tune for a while and want to learn it. The changes are quite complex in places and beyond my transcribing abilities. It’s also in A which is a less common key and good for practice. Interestingly I see that the T-bones group has just posted a version of it.
Merry Xmas