That whole series sadly suffered from that spacey acoustics. I only had one CD – THe Chaplin one by Carl Davis – that I also sold (and he did better recordings of those scores). I have digital album of the original NOSFERATU score. However that has a much better and newly reconstructed version on a DVD meanwhile but sadly not release as an official album. And Hindemith’s IN STURM UND EIS as well (but there is another better version, too, which had an album)
CYRANO was rare at the time but I think there is meanwhile a relaese of the archival score on Screenarchives.