Forthcoming from Editiones Singulares:
https://www.jpc.de/jpcng/classic/detail/-/art/felicien-cesar-david-herculanum/hnum/8272949 (https://www.jpc.de/jpcng/classic/detail/-/art/felicien-cesar-david-herculanum/hnum/8272949)
Brief YouTube intro here:
https://www.youtube.com/watch?v=KQhXtl0wGX4 (https://www.youtube.com/watch?v=KQhXtl0wGX4)
More here:
https://www.youtube.com/watch?v=cp_-rnFM-xU (https://www.youtube.com/watch?v=cp_-rnFM-xU)
This is very good news, for those of us who enjoy David's faintly perfumed idiom.
I'll be waiting to hear this before I venture forth credit card in hand...
The first YouTube excerpt sounds very much like early Gounod, which is not a bad thing...