How Old is my Bluthner Piano?

viagra generic drug Bluthner was reprivatized in 1989, and its pianos, cherished by music lovers everywhere, are still manufactured in Leipzig under the directorship of Julius Bluthner’s great-great grand son of Ingbert, and his son’s Christian and Knut. The aliquot scaling system uses a fourth string located above the treble strings, which is not struck by the hammer but free to vibrate in sympathy. The extra strings are tuned an octave higher than the actual note and offer enriched over tones and harmonics to the piano’s upper register. Bluthner patent action was used in grand pianos until the 1920s.

 

generic levitra viagara free sample Dates and serial numbers when the pianos were manufactured   

1853 700
1860 2500
1870 9200
1880 18500
1990 31000
1900 55000
1910 81000
1920 100000
1930 115000
1940 125500
1950 128800
1960 133006
1970 140000
1980 145000
1990 148300
2000 150100