– vocals Anni-Frid Lyngstad – vocals Björn Ulvaeus – acoustic guitar, guitar, vocals Benny Andersson – piano, keyboards, Moog synthesizer, mellotron, clavinet, vocals Additional musicians Ola Brunkert – drums Malando Gassama – congas and güiro on "Sitting in the Palmtree", tambourine on "Hasta manana" Rutger Gunnarsson – bass Janne Schaffer – electric guitars Per Sahlberg – percussion and bass on "Dance (While the Music Still Goes On)" John "Rabbit" Bundrick – keyboards on "Dance (While the Music Still Goes On)" (not credited on the album sleeve) Christer Eklund – tenor saxophone on "Waterloo" Sven-Olof Walldoff – string arrangement on "Honey, Honey" Production Benny Andersson & Björn Ulvaeus – producers Michael B. Tretow – engineer Ola Lager – photography Ron Spaulding – original album design Jon Astley; Tim Young; Michael B. Tretow – remastering for the 1997 Remasters Jon Astley; Michael B. Tretow – remastered for the 2001 Remasters Henrik Jonsson – remastering for The Complete Studio Recordings box set Charts Weekly charts Year-end charts Certifications and sales References External links ABBA albums Polar Music albums 1974 albums Albums produced by Björn Ulvaeus Albums produced by Benny Andersson Atlantic Records albums Epic Records albums