Remember the giant toy piano at the toy store in the Tom Hanks movie Big? The piano keys were so large that they were placed on the floor for musicians to play with their feet. 

TFO Canada took this concept to the next level by creating a giant living piano at the park. With one powerful vocalist standing at each key, passersby could ‘play’ the piano just like Hanks.

Only all the music was man made. 

Though the video was published online three weeks ago, it is trending now more than ever.