It has become a tradition for PETROF to mark every tenth anniversary with the production of an original grand piano. For the 140th anniversary of PETROF’s founding we built the PETROF III, Jubilee Model Opus no. 595000, an exceptional and unique grand piano. We equipped it with a magnetically accelerated action, which improved its dynamic qualities while reducing the weight of the individual components. This top-class musical instrument is distinguished by its original and extremely high quality design work.