Speaking of harpists -- harpistrixes?
Jillian Ladage
http://www.hifihaven.org/index.php?threads/holiday-music-2017-a-new-to-me-find.3145/#post-57105
Oh, re the original post to this thread -- Mr. Grammar National Socialist Person feels the need to point out that criterion is singular. One criterion, two criteria.
This is a Criterion.
LRE 1979 Criterion VII by Mark Hardy, on Flickr
These are Criteria.
Scan0044 by Mark Hardy, on Flickr
That is just my rebellion against the modern American notion of using criteria as the singular!