Yamaha U1 Upright Piano in Black Satin 1973 (Japan) Yamaha U1 Upright Piano in Black Satin 1973 Made In Japan Introduction   At the heart of Yamaha piano making lies an unwavering commitment to “creating Kando and enriching culture with technology and passion born of sound and music.” Even after more than 100 years of renowned piano production, this basic philosophy still holds true. That’s why Yamaha produces each and every component that goes into its pianos and why every aspect of that production is carried out with cuttingedge technology and unsurpassed craftsmanship under Yamaha’s own strict standards for quality control. U Series   Advanced Scale Design Refinements in all elements of sound production have gives the U Series a richer, more resonant voice with evenly balanced timbre across the entire keyboard.   Soundboard and Frame Soundboard and Frame Special rib configurations add strength to the soundboard, while back posts and other advances further enhance rigidity, resonance and structural stability.   Specially Designed Hammers To provide optimum tone production, response and longterm durability, U Series hammers are made with materials specifically selected for each model.Specifications Height: 121 cm (47 3 /4") Width: 153 cm (60 1 /4") Depth: 61 cm (24") Weight: 228 kg (502 lbs) Colour: Black Satin Year: 1973 Country: Japan