In November 1974, when Queen delivered that electrifying performance of "Fairy Feller's Master-Stroke" at London's Rainbow Theatre, they were riding high on the success of their second studio album, "Queen II," released just months earlier in March. This album marked a significant point for the band, showcasing their innovative blend of rock and elaborate harmonies, and it featured songs that would become classics, like the haunting "Seven Seas of Rhye." During this period, Queen was known for their theatrical live shows, and this recording captures that essence beautifully, highlighting Freddie Mercury's dynamic stage presence and the band's intricate musical arrangements. Interestingly, "Fairy Feller's Master-Stroke" itself was a nod to the English artist Richard Dadd, and the song's lyrical complexity foreshadowed the band's future innovations in rock music. Their live performances were a testament to their growing legacy, setting the stage for the iconic status they would later achieve.