Z is the fourth studio album by psychedelic rock band My Morning Jacket. This collection features a much spacier and more polished sound than previous releases, making heavy use of synthesizers throughout and incorporating reggae and dub influences. The heavy reverb that was a defining characteristic of the band's prior recordings is largely absent. The songs on the album are more focused and shorter in length compared to the band's previous albums. A double-live album, Okonokos, was recorded at the end of the Z Tour and was released on September 26, 2006; it features live versions of eight of Z's 10 songs. Production was headed by John Leckie, famous for previous work with bands such as The Stone Roses and Radiohead. This is the first My Morning Jacket album to feature a producer, as vocalist Jim James had assumed the production duties on the band's previous efforts. The album marks another first, as the band recorded away from the Quaid family farm which had served as the inspiration for their first three albums. Instead, My Morning Jacket decided to record in New York's Allaire Studios, nestled deep in the Catskill Mountains. The change of scenery, influence of an experienced producer, and the addition of two new members contributed heavily to the transformation of the band's sound. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.