Tania León speaks at the premiere of her piece "Stride," one of 19 pieces composed by women that the New York Philharmonic commissioned to celebrate the 100th anniversary of the 19th Amendment.
Chris Lee/Courtesy New York Philharmonic
The Choir of King's College Cambridge conduct a rehearsal of their Christmas Eve service of A Festival of Nine Lessons and Carols in King's College Chapel on Dec. 11, 2010 in Cambridge, England.
Oli Scarff/Getty Images
Documentation of Roman Totenberg's Stradivarius violin. The instrument went missing after one of Roman's concerts but was rediscovered more than three decades later.
Courtesy of the Totenberg family