Fascinating article. I'm not sure how many people know, but the University of Calgary Archives and Special Collections acquired the EMI Canada music collection a few years ago and are digitizing the masters.
https://www.ucalgary.ca/utoday/issue...a-university-0
They've been receiving boxes for three years (there are too many to send at once) and there are still more to come. I believe there is still another year to go with the main project.