In April 2007, when The Mars Volta performed live at the Troubadour in West Hollywood, California, the band was in the midst of promoting their fifth studio album, *Amputechture*, which was released in September 2006. This period marked a transformative phase for the band, as *Amputechture* showcased their continued evolution from their earlier works, featuring more experimental sounds and intricate compositions. Notably, the live recording includes performances of tracks like "Vermicide" and "Wax Simulacra," which are emblematic of their ambitious style during this era. The performance, celebrated for its improvisational energy, also reflects the band’s reputation for delivering exceptional live shows that blend elements of progressive rock and jazz. This concert took place shortly before the band went on to release *The Bedlam in Goliath* in 2008, further cementing their place in the progressive rock genre.