Mars Audiac Quintet is the third studio album by English-French rock band Stereolab. It was released on 2 August 1994 and was issued by Duophonic Records and Elektra Records. Stereolab recorded Mars Audiac Quartet in March and April 1994. Keyboardist Katharine Gifford joined the band for the recording of the album. During recording, guitarist Sean O'Hagan left as a full-time member in order to focus on his band the High Llamas, but continued to be a session musician for the band ever since. AllMusic critic Heather Phares characterised Mars Audiac Quintet as a more pop-oriented affair than previous Stereolab albums, noting that it largely highlights the band's brand of space age pop. The song "International Colouring Contest" is a tribute to Lucia Pamela and opens with a sample of her voice. Mars Audiac Quartet was released on 2 August 1994 in the United States by Elektra Records, and on 8 August 1994 in the United Kingdom by Duophonic Records. It peaked at number 16 on the UK Albums Chart. The tracks "Ping Pong" and "Wow and Flutter" were released as singles on 18 July 1994 and 17 October 1994, respectively. A remastered and expanded edition of Mars Audiac Quintet was released by Duophonic and Warp on 3 May 2019. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.