Pretty cool article about the Bösendorfer piano that was owned by the Sinatra family recently moved into the UCLA facility. I stumbled upon this when, strangely, I was looking up UCLA's website, due to the recent LA fires going on.
Here's the article
And here are the two embedded videos within the article:
Video 1:
https://www.youtube.com/watch?v=bH1bV20VUhw&ab_channel=UCLAHerbAlpertSchoolofMusic
Video 2:
https://www.youtube.com/watch?v=LR4w8sdimSM&ab_channel=UCLAHerbAlpertSchoolofMusic