Problem: Background: Eric Boucher was born in Boulder, Colorado, the son of Virginia (nee Parker), a librarian, and Stanley Wayne Boucher, a psychiatric social worker and poet. He had a sister, Julie J. Boucher, the Associate Director of the Library Research Service at the Colorado State Library (who died in a mountain-climbing accident on October 12, 1996). As a child, Eric developed an interest in international politics that was encouraged by his parents. An avid news watcher, one of his earliest memories was of the John F. Kennedy assassination.
Context: In April 1986, police officers raided his house in response to complaints by the Parents Music Resource Center (PMRC). In June 1986, L.A. deputy city attorney Michael Guarino, working under City Attorney James Hahn, brought Biafra to trial in Los Angeles for distributing "harmful material to minors" in the Dead Kennedys album Frankenchrist. However, the dispute was about neither the music nor the lyrics from the album, but rather the print of the H. R. Giger poster Landscape XX (Penis Landscape) included with the album. Biafra believes the trial was politically motivated; it was often reported that the PMRC took Biafra to court as a cost-effective way of sending a message out to other musicians with content considered offensive in their music. Music author Reebee Garofalo argued that Biafra and Alternative Tentacles may have been targeted because the label was a "small, self-managed and self-supported company that could ill afford a protracted legal battle." Facing the possible sentence of a year in jail and a $2,000 fine, Biafra, Dirk Dirksen, and Suzanne Stefanac founded the No More Censorship Defense Fund, a benefit featuring several punk rock bands, to help pay for his legal fees, which neither he nor his record label could afford. The jury deadlocked 5 to 7 in favor of acquittal, prompting a mistrial; despite a motion to re-try the case, the judge ordered all charges dropped. The Dead Kennedys disbanded during the trial, in December 1986, due to the mounting legal costs; in the wake of their disbandment, Biafra made a career of his spoken word performances. Biafra has a cameo role in the 1988 film Tapeheads. He plays an FBI agent who arrests the two protagonists (played by Tim Robbins and John Cusack). While arresting them his character asks "Remember what we did to Jello Biafra?" lampooning the obscenity prosecution. On March 25, 2005, Biafra appeared on the U.S. radio program This American Life, "Episode 285: Know Your Enemy", which featured a phone call between Jello Biafra and Michael Guarino, the prosecutor in the Frankenchrist trial.
Question: What did he do after the case ?
Answer: The Dead Kennedys disbanded during the trial, in December 1986, due to the mounting legal costs;

Problem: 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: what was their greatest accomplishment?
Answer:
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,