How Do Grand Pianos Work?

Name: How Do Grand Pianos Work?
Uploaded: 2016-03-20T11:58:39+00:00
Duration: 3 min 2 s
Channel: A Little Bit of Everything
Description: Beneath a grand piano’s speak exterior, more that 12,000 components fit together inside 17 layers of hard maple wood. 243 tightly wound strings exert 22 tons of tension on the cast iron frame.

A Little Bit of Everything

Beneath a grand piano’s speak exterior, more that 12,000 components fit together inside 17 layers of hard maple wood. 243 tightly wound strings exert 22 tons of tension on the cast iron frame.

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