Certainly, you had an opportunity to see the old upright pianos with beautiful, period cases. Unfortunately, more often than not, such pianos renovation is unprofitable due to the straight construction of the strings, mechanizm z górnym tłumikiem, or because dźwięcznica, action and keayboard are in an extremely bad condition. The only chance for such a piano to look and sound perfect again is case renovavtion along with replacing dźwięcznica, action and keaboard, which is our specialty.