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Creative Piano Stairs for Pedestrians in Hangzhou, China – Interior Design, Design News and Architecture Trends
![CGTN on Twitter: "Stairs that look and sound like piano keys have been installed at a subway station in northwest China's Xi'an, letting commuters play music when going up and down the CGTN on Twitter: "Stairs that look and sound like piano keys have been installed at a subway station in northwest China's Xi'an, letting commuters play music when going up and down the](https://pbs.twimg.com/media/Di864C0UcAAAxmt.jpg:large)
CGTN on Twitter: "Stairs that look and sound like piano keys have been installed at a subway station in northwest China's Xi'an, letting commuters play music when going up and down the
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Piano Stairway Stock Illustrations – 12 Piano Stairway Stock Illustrations, Vectors & Clipart - Dreamstime
![DON'T TAKE THE ESCALATOR – MAKE BEAUTIFUL MUSIC WITH THE PIANO STAIRS INSTEAD 54 steps in Wulin Plaza, Hangzhou have been converted into piano keys that will let pedestrians play a melody DON'T TAKE THE ESCALATOR – MAKE BEAUTIFUL MUSIC WITH THE PIANO STAIRS INSTEAD 54 steps in Wulin Plaza, Hangzhou have been converted into piano keys that will let pedestrians play a melody](https://c8.alamy.com/comp/DX643N/dont-take-the-escalator-make-beautiful-music-with-the-piano-stairs-DX643N.jpg)