Hi Mike
Wonderful to hear you are still working on release of your Mum's recordings. Songs of the Middle Way an absolute masterpiece and you must be so very proud of her. It also provides a unique perspective on the changes occuring in the 1960s that deserves to be more widely appreciated.
I am writing a wee blog on musical pioneers that created amazing records, out of the spotlight, that preempted more modern performers. Songs of the Middle Way is one of the posts I am working on, and would be delighted to share with you when it is written in draft.
My contact is iainrossmorrison@gmail.com
Best wishes with the project.