Hauschka is one of my favorite pianists. He uses a piano playing technique called the “prepared piano” in which one places several objects on top of the strings to affect the sound of the notes when played.
His new album titled Salon des Amateurs was released in the US April 12 and it definitely shows Volker Bertlemann’s (AKA Hauschka) step away from just solo piano and incorporating what seems to be electronic sounds into his performance. Being familiar with Hauschka’s work it would not surprise me if the new sounds were somehow also incorporated into his piano. Maybe MIDI triggers on his strings?
Anyways, I have posted a session he filmed with NPR back when he released Small Pieces. The above video is a completely improvised piece, which clearly demonstrates his proficiency in the art of the prepared piano.
Enjoy.