Crafted by Yamaha in Japan
Soundboard: Spruce
Soundboard Ribs: Spruce
Back Posts: 5 – Spruce
Bridge Construction: Two-piece separated
Wood seasoned for destination: Yes
Frame: V-Pro Vacuum Shield Mold Process
Tone Escapement: Yes
Key Material: Seasoned spruce
White Key surfaces: Acrypet?
Black Key surfaces: Phenolic Resin
Fallboard: Soft close
Fallboard lock: Yes
Pedal: Soft/Mute/Damper
Caster: Front: Double-wheeled, Rear: Single-wheeled
Weight: 502 lbs (228 kg)

![Yamaha 48" Professional Upright Piano [Walnut Polish] - Image 3](https://pianocloseouts.com/wp-content/uploads/2023/11/Yamaha-U1-WP-5406080-2-scaled.jpg)
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