Friends,
Here are a few more clips of its sound, played by a colleague of Josephine. Sorry for the many cuts, that's when they were talking.
https://youtu.be/jlgLN-q9QMs?si=DpPjQ5C92dmffy_Q
https://youtu.be/bMpwIIrR3q4?si=PDVO5vYj4F-Eq0V6
https://youtu.be/oYN_jit9XHw?si=GOiUd3gitb6LYohZ
Sorry for the bad recording quality (smartphone), and the Chopin was recorded from inside the piano. But the clips do show a bit more of the tone, and perhaps the action (some fast passages at the end of the third clip, repeated notes, etc).
I really like the purity of its tone, in particular. It seems to me that a number of century-old Blüthners tend to have a tone that I would call "wobbly" (well maybe not just Blüthners!) but this one doesn't. And when they don't, then I find the tone to be magical, like that "opium" sound that Cortot famously strived for. I'm probably exaggerating😅 but let's just say I really like what I hear.