Things you never knew about Play Piano By Chords. Heres a complete chord chart for all these 21 fundamental chords on piano (in standard root position) and using C as the root note for each chord in the illustrations. Click the image to open in a new tab (for printing out or downloading). It is of no use thinking that you know everything, when in reality, you don't know anything! It is only because we knew so much about Play Piano By Chords that we got down to writing about it! Thinking of what to do upon reading this article on Play Piano By Chords? Well you can very well use the information constructively by imparting it to others. Click the image to open in a new tab (for printing out or downloading). Heres a complete chord chart for all these 21 fundamental chords on piano (in standard root position) and using C as the root note for each chord in the illustrations.