Chinese brand OnePlus has built a piano of 17 smartphones, thus demonstrating the capabilities of touch screens and the sound quality of their devices.

The piano keys used 17 smartphones of the OnePlus 7T model located nearby. They were played by professional classical music artist Camille Kamar. Performances were organized on the streets of four European cities – London, Paris, Helsinki and Rothenburg-on-Tauber.

The OnePlus 7T smartphone was unveiled in October this year. The phone has a diagonal of 6.55 inches with 90 Hz refresh rate. It runs the Qualcomm SDM855 Snapdragon 855+ processor. The main photomodule consists of three cameras – 48 + 16 + 12 MP. For Selfie – 16 MP. The capacity of the battery was 3 800 mAh. And the cost of this phone is about $ 600.