Ce Soir ou Jamais
According to various sites, Annick Goutal's Ce Soir ou Jamais was a scent ten years in the making and incorporates 160 essences, including Turkish rose, jasmine, ambrette (these are the three acknowledged by the Annick Goutal site), cassis, pear, peach and wild flowers.
According to me, Ce Soir does bear a resemblance to the wonderful Sa Majeste la Rose of Serge Lutens. I think they may share the ambrette, which affords the scent a warm muskiness.
But I found this fragrance to soften into a much gentler rendition of rose after the sharpness of its first few minutes.
A sensual scent that I found myself relaxing into ... ultimately very gentle elegance. Lovely.
Sincere thanks to cjblue for the introduction.