Master Workshop Vladislav Mikucionok Production manager, Piano technician, Piano tuner German, English, Czech, Russian Oleg Mikucionok Master piano builder, Piano tuner Czech, Russian Reza Khabbaz Workshop coordinator German, English, Farsi Lisa Rernböck Piano builder German, English Lyubomir Todorov Repairs, workshop Bulgarian, English, German Anne-Laure Boussuge Repairs, workshop French Robert Pietraszek Polisher, restorer German, Polish, Russian