A grand piano, that has written music history. Our Model 170 was developed in 1908 by Ludwig Bösendorfer and ever since then has been a great success. Generations of pianists enjoyed and still enjoy the individuality and uniqueness of this instrument. No wonder, as this model is able to bring our unmistakable Bösendorfer sound into small living spaces.Its richness of tonal colours for a grand piano of this size is probably unique, whilst the tone quality of the bass is unsurpassed. Beauty of sound cannot be measured in centimeters.