PASK has produced three videos that summarise the case for keyboard choice: Part 1 is an overview of the issues, Part 2 describes the experiences and shows performance extracts of pianists who play smaller keyboards, and Part 3 is a summary of the statistics on hand spans, including gender and ethnic differences, and why hand span is important for piano playing.
The three videos are on the PASK YouTube channel in the ‘PASK videos’playlist: https://www.youtube.com/playlist?list=PLHBn-VaaOCGe0Q5RFTjH05s5ASxVy-_la
The PASK videos are also available in Japanese – you will find these in the same playlist. Soon, they will also be available in Chinese.
Please share and use these videos wherever possible! The direct links to each of the three videos are below: