https://www.youtube.com/watch?v=tK4ZIgbSAYw
(At the concert of fortepiano festival 2014, 21 October)
https://youtu.be/BLWTT0S_Stg (Video:@ 2023 FranklinStudioRony, www.ronaldbergman.nl)
(Chopin: Ballade no.1 op.23 in g, Waalse Kerk, Amsterdam, 26th June, 2023)
https://youtu.be/To-jRVFrSAo (Video:@ 2023 FranklinStudioRony, www.ronaldbergman.nl)
(Chopin: Ballade no.4 op.52 in f, Waalse Kerk, Amsterdam, 26th June, 2023)