This piece of music by Béla Bartók (1881-1945) is from 1908-09.
Youtube comments ...
soulmach: I've heard that sound in some of your
recordings and it works well. I understand now.
Thanks for the information :)
cubusdk: The piano sound resembles an electric grand
piano.
From Wiki: 'Unlike a digital piano, an electric
grand has hammers and strings. What makes an
electric grand unique is its means of
amplification, which is done via pickups under
the strings (like an electric guitar). This
method of amplification yields a piano that is
smaller, lighter (about 300lb or 130-140kg)
and easier to move '
soulmach: That's a nice little piece :) Your piano has a
peculiar ethereal sound, which confuses me.
But it sounds nice anyway! :)