Thank you Matt Brown, for uploading the Zilcher Piano Concerto No.1. The movements, by the way, are:
I. Ziemlich bewegt, frei im Zeitmass
2. Langsam, ausdrucksvoll und frei im Zeitmass
It's in B minor and dates from 1906.
Ah, apologies for posting in the other forum. Does seem to have taken awhile to get published (too soon, I think, for that to have been a reprint, under usual laws? Maybe a revision), but that's not unusual...
(... that concerto has quite a memorable opening!! I look forward to hearing the rest in a little while.)