Cherry Wainer. She played organ on Jack Good's Saturday teatime progs.
With of course Lord Rockingham's Xl.
I believe she sang as well. Try Youtube.
There are some real gems of British TV Pop/R'n'R.
Also if you can get hold of Chas McDevitt's Skiffle book, it lists loads of British rockers who started in Skiffle
Roger The S. Am I right or am I right ??