Yet, the french soprano S. Piau is, generally, a great interpreter.
Check out her performance of WASSEROSSE (R. Strauss-Madchenblumen op.22, n.4). Amazing techniche, phrasing and knowledge of style. She reminds me a bit the voice of N. Dessay, though she is, definitely, not a Dessay copy, of cource.
Check out also all the cd, here.