Reference recordings for featured pianos

I was trying to find some quality recordings of some of the grand pianos featured in Pianoteq to assess how realistic they sound. Trying to pick a few to expand... comments welcome.

Shigeru Kawai SK-EX
https://www.youtube.com/watch?v=AAI1OSWl4rg

Petrof 275
https://www.youtube.com/watch?v=vwybyuz1M5k

Petrof 284 Mistral
https://www.youtube.com/watch?v=hq5MNfKBN60

Bechstein D282
https://www.youtube.com/watch?v=iIhSuB6UJLY

Steingraeber E-272
https://www.youtube.com/watch?v=e04sbY1zeqs

Grotrian Royal Concert (aka G 277, not quite sure)
https://www.youtube.com/watch?v=zjwacn-JoSA&t=13s

Blüthner Model One (not a live recording but awesome)
https://www.youtube.com/watch?v=grPZpZY_ypY

Steinway D-284 + Yamaha CFX + Bosendorfer 290
https://www.youtube.com/watch?v=T2GYYV8JSqM