Piano industry & teacher videos
Several videos released by, or for piano manufacturers can be accessed via this playlist: https://www.youtube.com/playlist?list=PLHBn-VaaOCGcLBjxHVt-UNzsqz-xaOl0s
One in particular was a presentation to teachers in May 2021, and features renowned teachers and pianists, Dr Barbara Lister-Sink and Linda Gould.
Also here is an excellent presentation by Dr Carol Leone, Chair of Piano Studies and Professor of Piano at Southern Methodist University in Dallas, Texas. The presentation was to teachers and students at the State University of Music and Performing Arts in Stuttgart, Germany, in June 2022.