Invisible, as Music

Henrietta Cochran has spent nearly forty years dealing with the effects of the polio she contracted in 1945. Her braces and crutches restrict her, define her, but they also give her independence. Almost. She hates that she has become increasingly reliant on a series of live-in companions to help her. For some reason, the companions never seem to want to stay very long. So Henrietta retreats further and further into her art, where her physical limitations don't matter.
Into her life sails Mer...