>A lister asked:
> I believe I read in Regine Crespin's biography that she and Leontyne Price
> did this duet at a San Francisco Opera gala. I wonder if any recordings of
> that performance exist.
Yes, it is available on CD on GALA GL 100.566 which also includes a
bunch of miscellaneous gimmicky things, many of them pirated from an LP
of years ago, plus "Die Piraten" (i.e., von Penzance) with Arleen Auger
as Mabel and Martha Modl as Ruth.