One autumn evening, not long after ending a stint as a pop music critic, Eric Siblin attended a recital of Johann Sebastian Bach's Cello Suites - and fell deeply in love. So began a quest that would unravel three centuries of mystery, intrigue, history, politics, and passion. The Cello Suites weaves together three dramatic narratives: the first features Bach and the missing manuscript of the suites; the next, the legendary Spanish Catalan cellist Pablo Casals and his historic discovery of the music; and finally, Eric Siblin's own infatuation.

From the back streets of Barcelona to archives, festivals, and conferences, and even to cello lessons, Siblin attempts to unravel the enigmas that continue to haunt this mesmerisingly beautiful music.