Hong Kong LEGO enthusiast Zhang Yan (Alan), spent three months building this life-size piano using 5,000 LEGO building blocks. This LEGO keyboard is not only highly detailed and in proportion, it has 88 keys, and can actually be played. Builder : Alanboar Size : 140cm (L) x 30cm(W) x 10cm(H) Pieces : 5000 pcs Listen to some tunes being played below: This latest creation by Alanboar is a working piano made out of Lego. It is built using 5000 LEGO bricks…