"Singing under Water During Hurricane"
What a perfect description for those De Reszke Mapleson cylinders!
(BTW, later Mapleson cylinders from 1902-1903 period sounds very decent sometimes)
Although those De Reszke Mapleson cylinders sounds everything but satisfactory, One can clearly hear the glimpse of quite impressive and powerful voice. I recently got the tape copy of one of those 1937 Mapleson Cylinder dubbings from IRCC,
"Echoes of the Golden Age of Opera", and those things sounds generally much better than the later reissues.
Regarding De Reszke's Fonotipias, it appears Robert Bauer used to have one of De Reszke test pressings, before almost all of his magnificent collection got totally smashed by Nazis during the WW2. He managed to save the Marie de Reszke, (Jean's wife) test pressing anyway, and Jean accompanied her with piano on that recording. Well, at least we have a decent recording of De Reszke, the problem is that he didn't say one syllable in that one!
There was also a French collector who claimed to have a De Reszke, and he even provided a label scan which appeared on The Record Collector (Vol.5, No.1, 1950). He even made arrangements with "Societe Francaise de Gramophile" for the possible re-release; which was all turned out to be a total fake. He got a Fonotipia record of Lucien Muratore, scraped off his name from the label, and stamped the new information with same typeface and faked autograph.
By the way, there was a supposed recording of De Reszke on a Wax cylinder found at the estate of Wagner in Bayreuth - it was broadcasted on a French Radio program is even uploaded on YouTube - it is surely an old cylinder recording, but there's no proof whether this is a "Kosher" De Reszke or just a well-made home recording.
I still wish somebody will find a Jean de Reszke record.