Bob Beatty dives deep into the motivations and musical background of Duane Allman to tell the story of what made At Fillmore East not just a smash hit, but one of the most important live rock albums in history. "This book examines the importance of guitarist Duane Allman as a musician, his leadership of the Allman Brothers band, and the power of the ABB's seminal 1971 album  At Fillmore East." —Vintage Guitar "Whether or not you’re a lifelong devotee of The Allman Brothers Band,  Play All Night!  is a story about what can happen when you remain true to your vision, no matter how unconventional it may be. Regardless, this book may lead you to check out the landmark live album that is the result of Duane Allman’s unrelenting quest." — Glide Magazine “Beatty writes with the heart, emotion, and passion of a fan; the authority of an expert; and the deep analysis and factual grounding of a historian. This book is a valuable addition to the Allman Brothers canon.”—Alan Paul, author of  One Way Out: The Inside History of the Allman Brothers Band    “Students of the Allman Brothers Band and rock and roll in general will find Play All Night! an enlightening addition.”—Mike Mattison, vocalist, Tedeschi Trucks Band   “Beatty’s passion for the genre bending, social norms–busting, and ground-breaking Allman Brothers Band is evident on every page. There’s no question he’s a fan, but more important—and what he explains so deftly—is why we all should be.”—Christy Coleman, historian and museum executive “ Play All Night!  is more than just a history book. It is a love song to a singer and a band that have brought great joy to generations of diehard fans. An entertaining and illuminating exploration of the music of Duane Allman, the Allman Brothers Band, and the story behind the recording of one of the most iconic concerts in rock history. This book was a pleasure to read.”—Kevin Levin, author of  Searching for Black Confederates: The Civil War’s Most Persistent Myth Bob Beatty is a historian and musician who has worked in museums and nonprofits for more than 25 years.