Echoes: The Best of Pink Floyd is a compilation album by Pink Floyd. It was released by EMI Records in the United Kingdom on 5 November 2001 and the following day in the United States through Capitol Records. It debuted at number 2 on the Billboard 200 album chart on 24 November 2001, with sales of 214,650 copies. It remained on the chart for 26 weeks. The album was certified Gold, Platinum and Double Platinum on 6 December 2001 in the US by the RIAA. It was certified Triple Platinum in the US on 8 January 2002, and Quadruple platinum on 10 September 2007.
The compilation spans the career of Pink Floyd from their first single "Arnold Layne" in 1967, through to "High Hopes", the final track from their 1994 studio album The Division Bell. Four of their albums—Soundtrack from the Film More, Ummagumma, Atom Heart Mother and Obscured by Clouds—are not represented whatsoever, though multiple tracks from Atom Heart Mother and Ummagumma were planned to appear on the compilation. Each of the 26 tracks fades from one to the next with no break in the music, courtesy of longtime producer–engineer James Guthrie to help recreate the concept album feel of the band's mid-period work. All 26 track…