Filmed live at London's Rainbow Theatre in December 1972, the innovative group Yes performs its progressive rock symphonies -- epic compositions that influenced new trends in contemporary music. "Yessongs" provides a visual record of the concert tour that became a groundbreaking tour de force in rock music. This unique concert video of Yes was filmed during their record-breaking tour and features the talents of the five original band members. The massively popular band defined the prog rock mov...