The Eagles took 18 months between their fourth and fifth albums, reportedly spending eight months in the studio recording Hotel California. The album was also their first to be made without Bernie Leadon, who had given the band much of its country flavor, and with rock guitarist Joe Walsh. As a result, the album marks a major leap for the Eagles from their earlier work, as well as a stylistic shift toward mainstream rock….

The shifts in Weather Report's personnel come fast and furious now, with Narada Michael Walden and Chester Thompson as the drummers, Alex Acuna and Don Alias at the percussion table, and Alphonso Johnson giving way to the mighty, martyred Jaco Pastorius…