Over the course of the history of the piano, you can find many different versions of pianos with many different numbers of keys. By the mid-1800s, pianos had expanded to a full seven octaves. In the late 1880s, popular piano manufacturer Steinway created the 88-key piano that is the standard today.
Melania Trump speaks tonight at RNC. With the recent attacks in Nice, France, Orlando, and Dallas, security is going to be front and center at the Republican National Convention today. Hereâs a look at the speakers speaking on Monday. Exact times are not available.
Melania Trump (R), wife of presidential candidate Donald Trump, listens to her husband speak to the media in the spin room after the CNBC Republican Presidential Debate at University of Colorado's Coors Events Center October 28, 2015 in Boulder, Colorado.