If you have not seen it, as part of my music photo digitising efforts of a few months back I put this one up of Denis and Lynne Tracey with John Munro on Wikimedia Commons:

https://commons.wikimedia.org/wiki/File:Australian_folk_trio_Tracey-Munro-Tracey

A nice trio. Not sure how active the Traceys are these days, this was 31 years ago!