The rostrum (additional stage) for the piano wasn’t solid enough. Apparently, the stage technicians have not extra strengthened the part of the stage, where the big and heavy Steinway came. One side tilted and of course no one could be able to keep the force of the moving piano….
We actually have not seen how this is happened. When we came, we saw already the result.
Kind regards, Iva
Miraculously, the concert went ahead…