The "Traveling Symphony" is a group of musicians and performers in the post-apocalyptic novel Station Eleven by Emily St. John Mandel. They travel between settlements, bringing music and theater to communities that have been devastated by a pandemic. Their motto, "Survival is insufficient," reflects their belief in the importance of art and culture in human life. The Symphony consists of various characters, including Kirsten Raymonde, a former child actor, and Jeevan Chaudhary, a paramedic turned performer. They face challenges such as scarce resources and dangerous encounters, but their commitment to sharing art helps maintain a sense of hope and connection among survivors.