Jefferson's Tree of Liberty is the tenth album by Jefferson Starship, released on September 2, 2008. It is the band's first studio album since 1999's Windows of Heaven. The new album includes cover songs from Irish, American, English, and Latin-American traditions. The title is a reference to Thomas Jefferson's quotation, "The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants." The idea began in 2003 as "The Cuba Project", which was to include classic protest and folk songs recorded in Cuba. In 2008 the album was finally recorded but in California. About half of the songs planned for The Cuba Project were used on the final cut, with other songs coming from Jefferson Starship's previous repertoire and another project band member Paul Kantner had plan