Steinway Piano, circa 1903. Steinway commissioned Thomas Dewing to Paint the interior (America Receiving the 9 Muses). At the Smithsonian in the National Portrait Gallery, if I'm not mistaken. Most of the decorative items in the museum once belonged to the White House.
Going to have to check this out -->One of my favorite places ON THE PLANET! Steinway Hall, NYC. Even if you don't play the piano...go and see the gorgeous architecture of this building, and learn about one of the last best things handmade in America, The Steinway Piano