The rehearsals for Pink Floyd’s A Momentary Lapse of Reason tour were focused on meticulously preparing both the musical performance and the complex stage production for their first major tour without Roger Waters. David Gilmour, Nick Mason and Richard Wright led the band through detailed practice sessions to ensure the live renditions matched the quality of their studio recordings. The production incorporated advanced technology for the time, including sophisticated lighting rigs, laser displays, quadraphonic sound systems, and large circular screens projecting imagery that complemented the music. Inflatable props were also coordinated with musical cues to enhance the visual experience.