Myra Hess was a British pianist and composer who was born in London in 1888. She was a renowned concert pianist, performing throughout Europe and the United States. She was made a Dame Commander of the Order of the British Empire in 1925. Hess was also known for her work during World War II, when she organized lunchtime concerts at the National Gallery in London. Her last name is Hess, which is a four-letter word that can be used to complete the crossword solution for 'PIANIST DAME MYRA ___'.