Name: 鋼琴家--樂高鋼琴家動感雕塑 (The Pianist - LEGO Piano Player Kinetic Sculpture)
Uploaded: 2021-01-14T05:59:18.000Z
Duration: 2 min 34 s
Description: 【看影片學英語】數萬部 YouTube 影片，搭配英漢字典即點即查，輕鬆掌握單字發音與用法，長久累積看電影不必再看字幕。

today I'm going to show you this custom LEGO model I've built of a hand playing a piano

it can be operated manually using the crank on the side

so let's take a closer look at what's going on here

which is connected to a crank shaft that runs through the base of the stand

next we'll take a look at the piano section

and all the keys move up and down including the black ones

the action's actually reasonably accurate

especially considering it's all constructed out of LEGO eventually I may add

some sensors and electronics to produce sound

but at the moment it just makes beautiful LEGO music

I have a little model here to show you how the keys work

there is a technic axle that runs through the back that all the white keys

also one that all the black keys pivot on

each of the keys just rests on one of these technic springs

LEGO rubber tire to provide some dampening

be sure to check out some of the other videos

photos of this model or all of the LEGO models that I've made you can check out my

you can also find instructions for many of the models I've built on my website

links to all of those can be found in the description

thanks for watching, I hope you enjoyed it

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鋼琴家--樂高鋼琴家動感雕塑 (The Pianist - LEGO Piano Player Kinetic Sculpture)

scale

build

hand

check