Zeitreise | time travel: Robert Schumann - 12 Cameos No. 1) Zärtlichkeit | Tenderness

Time travel with well-known Robert Schumann who lived 1810-1856.
In 1980 (124 years later) he dictated his NEW composition from the spiritual world throug the medium Rosemary Brown in London see playlist
• Uma médium e um piano ...
and now concert pianist E l l e n b e r g e r, Wolfgang plays it on a 199-year-old Tafelklavier by Ernst Rosenkranz. The Schumann family around his wife Clara Schumann (born Wieck) had a Tafelklavier by Ernst Rosenkranz (see Schumann House Leipzig!
So playing this piece on a Tafelklavier from 1825 means a time travel:
from 1856 126 years ahead: dictating the piece by Schumann
another 44 years ahead until E l l e n b e r g e r played the piece on a Tafelklavier from 1825:
this is like travelling back from 2024 to 1825 = -199 years.
right?
I combineed the video 2 times, the second time with the music score to read it with the video.