Problem: Background: Royksopp (Norwegian pronunciation: ['royksop]) are a Norwegian electronic music duo from Tromso, formed in 1998. The duo consists of Svein Berge and Torbjorn Brundtland. Royksopp is the Norwegian word for the class of mushrooms known as puffballs, the band's name substitutes o in place of o. Berge and Brundtland were introduced to each other through a mutual friend in Tromso, Norway. They enjoyed the same films and music, and shared an interest in electronics.
Context: Royksopp's third studio album, Junior, was released on 23 March 2009, featuring the single "Happy Up Here". The song debuted on BBC Radio 1's Pete Tong show on 9 January 2009. It was officially released digitally on 16 March 2009. The music video for "Happy Up Here", made by Reuben Sutherland, features elements from the arcade game Space Invaders. Both the single and the video were met with positive reactions from the press and fans.  "The Girl and the Robot", the second single from the album Junior, featuring vocals from Swedish singer Robyn, was released on 15 June 2009. The vinyl and digital versions of the single included remixes of the song by Kris Menace, Chateau Marmont and Spencer & Hill. At the 52nd Grammy Awards, the Jean Elan remix of "The Girl and the Robot" was nominated for Best Remixed Recording, Non-Classical. "This Must Be It" is the third single from the album, including vocals from Swedish singer Karin Dreijer Andersson of The Knife and Fever Ray. The single also featuring remixes by Thin White Duke, LehtMoJoe, Rex the Dog and Apparat, among others. The band later released the stems for the song "Tricky Tricky" as part of a remix competition and the winning entries were released on 27 October 2009.  Junior was a success around the world. The album peaked at number one in Norway, the band's third consecutive release to do so. Junior also peaked at number 21 on the UK Albums Chart and charted on many Billboard charts, including the Billboard 200-the first Royksopp release to do so-where it peaked at number 126. The album also peaked at number four on the Top Electronic Albums chart and number two on the Top Heatseekers chart.  Junior was followed by Senior, which is more quiet, "withdrawn and introspective" and "create[s] an atmosphere and an ambiance". Senior is the duo's first album to consist solely of instrumental tracks. The first single from the album, "The Drug", was released on 9 August 2010. The album itself was released on 13 September 2010, and was successful in the band's native Norway, peaking at number one, the band's fourth consecutive release to do so.
Question: And Senior?
Answer: Senior is the duo's first album to consist solely of instrumental tracks.

Background: Oingo Boingo  was an American new wave band, best known for their hits "Dead Man's Party" and "Weird Science". They are noted for their high energy live concerts, movie soundtrack contributions, and their mixture of genre, which can be described as including ska, pop, rock, and world music. The band was founded in 1972 as The Mystic Knights of the Oingo Boingo, a performance art group. The band was led by songwriter/vocalist Danny Elfman, who has since achieved success as a composer for film and television.
Context: The Mystic Knights of the Oingo Boingo, formed in late 1972 by Richard Elfman, was a musical theater troupe in the tradition of Spike Jones and Frank Zappa, performing an eclectic repertoire ranging from Cab Calloway covers to instrumentals in the style of Balinese gamelan and Russian ballet music. The name was inspired by a fictional secret society on the Amos 'n' Andy TV series called The Mystic Knights of the Sea. Most of the members performed in whiteface and clown makeup, and a typical show contained music ranging from the 1890s to the 1950s, in addition to original material. This version of the band employed as many as 15 musicians at any given time, playing over 30 instruments, including some instruments built by band members. While this Richard Elfman-led incarnation of the group performed live, it did not issue any recordings.  As Richard Elfman's interest shifted to filmmaking, he passed leadership of the band to younger brother Danny Elfman, who had recently returned from spending time in Africa playing violin and studying percussion instruments. They gained a following in Los Angeles, and appeared as contestants on The Gong Show in 1976, winning the episode they appeared on with 24 points out of a possible 30. The Gong Show presentation included an accordion, a purple dragon and a gaseous rocket-man. Later in 1976, The Mystic Knights of the Oingo Boingo released a doo-wop styled novelty single about kidnapped heiress Patty Hearst entitled "You Got Your Baby Back". Both this track and the B-side "Ballad of the Caveman" were written and sung by Danny Elfman. They were featured in the 1976 Martin Brest film Hot Tomorrows; performing the songs St. James Infirmary and 42nd Street. The band appeared as extras in hallucinatory sequences in the 1977 movie I Never Promised You a Rose Garden.  When the group began to move away from its cabaret style towards a more pop/rock format, Richard Elfman made a film based on the band's stage performance, Forbidden Zone, which was released in 1980 and filmed in black and white with a cast mostly made up of band members and friends. In one scene, Danny, as Satan, sings a version of Calloway's "Minnie the Moocher" with modified lyrics integrated into the plot of the film. In another, Richard sings the 1920s novelty song "The Yiddishe Charleston". The movie attained cult status and provided a springboard for the film and music careers of Richard and Danny.
Question: when was oingo boingo born?
Answer:
The Mystic Knights of the Oingo Boingo, formed in late 1972