Question: What group was the author of "The Assignment" a member of?

Context paragraphs:
Morphogenesis (band): Morphogenesis is a British experimental music group specializing in improvised music and the use of unconventional instruments and sound-making devices.  Founded in 1985, the group usually was composed of ex-Scratch Orchestra member Roger Sutherland (also the author of New Perspectives In Music, London: Sun Tavern Fields.  ISBN  ), Adam Bohman (a member of C.I.M., Conspiracy, and many other improvising groups), Ron Briefel, Clive Hall, Fred Sansom, and sometime Organum cohort Michael Prime, who has developed techniques of using the bioelectrical fields of plants to create music.  Occasional Nurse With Wound collaborator Clive Graham replaced Fred Sansom in 1989.  Andy Cordery was with the band for 2 years in the early 1990s.  Often using extended technique, "prepared" instruments or ordinary objects, most of the members also use live electronics to process their sounds in real time.  Their unusual sound is difficult to categorise, drawing a small but enthusiastic following, leading to features in The Wire, Resonance (which later grew into the Resonance FM radio station) and jazz magazine EST.  One admirer is Thurston Moore, who invited the group to support Sonic Youth in London in 2000, a performance they released on CD.  Roger Sutherland died in 2004, but the group continues to perform sporadically.  Clive Graham presented a regular show on Resonance FM until March 2006 entitled Sound Poets Exposed.  Three of their CDs are available on Paradigm Discs, based in London.

Colum Kenny: Colum Kenny is an author and emeritus professor at Dublin City University (DCU), in Dublin, Ireland.  Emeritus Professor, B.C.L., Barrister-at-Law, Ph.D.  Columnist for the "Irish Times".  Formerly chair of the Masters in Journalism programme at DCU.  School of Communications faculty 1982-2015.  Areas of special interest include media and culture, history and society.  A member of the Broadcasting Authority of Ireland 2010-2015 and of the Broadcasting Commission of Ireland/IRTC 1998-2003.  A former employee of RTE, he was a founding board member of the E.U. Media Desk in Ireland and is a council member of the Irish Legal History Society.  He was a member of the Media Mergers Advisory Group that reported to the Minister for Enterprise, Trade and Employment in 2008.  The author of many academic articles on cultural and media matters, he is also a member of the National Union of Journalists and a frequent contributor to media debates and a consultant on communications.  Awarded the DCU President's Award for Research in the Humanities and Social Sciences, 2004/5.

Shirzad Peik Herfeh: Shirzad Peik Herfeh (Persian: شیرزاد پیک حرفه‎ ‎ , ] , born: 22 February 1980, Rasht, Iran) is an Iranian philosopher, author, translator and university professor at Imam Khomeini International University.  He is best known for his Persian translation of the "Consequentialisim" written by Julia Driver and "On Adam Smith" written by Jack Russell Weinstein and many of articles he translated to Persian language from English, in the fields of philosophy; especially philosophy of morality.  Also, he is active as a manager in the "Iranian Association of Philosophy" and Institute for Research in Philosophy as a life member.  Peik Herfeh taught philosophy as a faculty member in the philosophy group of the Imam Khomeini International University, Faculty of Humanities.  Peik Herfeh also wrote a variety of articles from Iranian School and Islamic Philosophy to Western Analytic and moral philosophy which is his profession.  As an author, Shirzad Peik Herfeh wrote two books in the fields of moral philosophy which called as Borders of Ethics (Persian: مرزهای اخلاق‎ ‎ ) and Utilitarianism (Persian: فایده‌گرایی‎ ‎ ).  Both of them released in Iran in 2012 and 2015 respectively.

Face Off (TV series): Face Off is an American reality television game show on the Syfy cable network in which a group of prosthetic makeup artists compete against each other to create prostheses such as those found in science fiction and horror films. Each episode features one or more challenges, with the work reviewed by a panel of judges and eliminating one or more artists each week until a final winner is chosen.  Actress McKenzie Westmore, known for her role as Sheridan Crane on the former NBC/DirecTV soap opera "Passions" and a member of the Westmore family of makeup artists, serves as the show's host.  For each assignment, the contestants' work is individually evaluated by a panel of professional special effects makeup artists who serve as judges.  These judges have included Academy Award-winning makeup artist Ve Neill, and television and film makeup artist Glenn Hetrick, creature designer and director Patrick Tatopoulos (Season 1 - 3), and Neville Page (Season 3 - present).  Industry figures and artists including Brian Grazer, Kevin Smith, Paul W. S. Anderson, Greg Nicotero, Rick Baker, Doug Jones, Len Wiseman and Gale Anne Hurd have served as guest judges.

Friedrich Dürrenmatt: Friedrich Dürrenmatt (] ; 5 January 1921 – 14 December 1990) was a Swiss author and dramatist.  He was a proponent of epic theatre whose plays reflected the recent experiences of World War II.  The politically active author's work included avant-garde dramas, philosophical crime novels, and macabre satire.  Dürrenmatt was a member of the Gruppe Olten.

Joseph Yoder (computer scientist): Joseph W. Yoder is a founder and principal of The Refactory, Inc., a company focused on software architecture, design, implementation, consulting and mentoring on all facets of software development.  Joseph is an international speaker and pattern author, long-standing member of the ACM, and the President of The Hillside Group, a group dedicated to improving the quality of software development.  Joseph specializes in Architecture, Analysis and Design, Java, C#/. NET, Smalltalk, Patterns, Agile Methods, Adaptable Systems, Refactoring, Reuse, and Frameworks.  Additionally, Joe is an accomplished author, having written a few dozen published papers, including being an author of the Big Ball of Mud pattern, which illuminates many fallacies in the approach to software architecture.  Additionally Joe has trained and mentored developers on various types of software applications.

The Assignment (novella): Der Auftrag (English: The Assignment , subtitled "Or, on the Observing of the Observer of the Observers") is a 1986 novella by the Swiss writer Friedrich Dürrenmatt.  The first English publication appeared in 1988, translated by Joel Agee.  The experimental narrative is divided into twenty-four parts, each one a single sentence spanning many pages.  In his forward to the 2008 English language edition, Theodore Ziolkowski notes that the inspiration for the twenty-four sentence structure came after listening to a recording of Glenn Gould performing the first half of Bach's "The Well-Tempered Clavier I", itself a work in twenty-four movements.  Inspiration for the plot came from the Austrian poet Ingeborg Bachmann's unfinished novel "The Franza Case", which Dürrenmatt's second wife, documentary filmmaker Charlotte Kerr, was attempting to turn into a film at the time of their meeting.

Hans-Josef Fell: Hans-Josef Fell (born 7 January 1952 in Hammelburg, German) was a member of the German Parliamentary Group Alliance 90/ the Greens from 1998 to 2013.  He served as spokesman on energy for the Alliance 90/The Greens parliamentary group, a member of the Environmental Protection Committee, substitute member of the Committee on Economics and Technology and substitute member of the Defence Committee.  Together with Hermann Scheer, he authored the 2000 draft of the Renewable Energy Sources Act, establishing the foundation for the technology developments in photovoltaic, biogas, wind power and geothermal energy in Germany.  Fell is founder and president of the Energy Watch Group and an internationally renowned energy and climate change advisor, author and speaker.

Eric Idle: Eric Idle (born 29 March 1943) is an English comedian, actor, voice actor, author, singer-songwriter, musician, writer and comedic composer.  Idle is a member of the British surreal comedy group Monty Python, a member of The Rutles and the author of the Broadway musical "Spamalot".

Ai Kago: Ai Kago (加護 亜依 , Kago Ai ) , born February 7, 1988 in Yamatotokada, Nara, Japan, is a Japanese singer, actress, author, and former Guinness World Record holder.  Kago began her career at the age of 12 as a member of the idol group Morning Musume.  In the same year, she became a founding member of Minimoni.  In 2004, she graduated from both the aforementioned groups and formed W with Nozomi Tsuji, but she was withdrawn from the group in 2007.  In 2008, she embarked on a career in film and returned to music, releasing a jazz album in 2010 and becoming part of the group Girls Beat!!  in 2013.

Supporting paragraphs: The Assignment (novella) Friedrich Dürrenmatt
Answer: Gruppe Olten