Swan Lake, Op. 20: Act I, No. 2, Waltz in A Major — Pyotr Ilyich Tchaikovsky
Oscar and his bride have their first dance; Charles is called to dance with his daughter; Ilene worries about the disease reported and tells the hotel manager their family is leaving; Oscar asks Ilene to dance; Charles has a heart attack while dancing and attacks his daughter, the hotel manager lives and locks the wedding party inside.