Michael,
"What a Singing There Will Be" was released after Helen's death, and may still be available from Timberhead. If you can't get it from them, I can arrange for you to get a copy (you're in the U.K., right?).

"Somber, Sacred and Silly" was never widely distributed, but copies are still available. Again, PM me for details.

And lastly, Helen's Folk-Legacy releases will soon be much more widely available as digital downloads from your favorite online distributor. There's an ongoing effort, which George Stephens alluded to, to make the entire Folk-Legacy catalog available through online music distribution sites. A labor of love, for sure--and, I hope, a whole new audience for all the wonderful stuff Sandy and Caroline released over the years.

And, in a bit of "thread creep," Helen's daughter Riki Schneyer is a sensational singer in her own right, and will soon be releasing her own solo CD--not to be missed!
Kathy