Improvisation, often shortened to improv, is the activity of making or doing something not planned beforehand, using whatever can be found. The origin of the word itself is in the Latin "improvisus", which literally means un-foreseen. Improvisation in the
performing arts
The performing arts are arts such as music, dance, and drama which are performed for an audience. They are different from the visual arts, which involve the use of paint, canvas or various materials to create physical or static art objects. P ...
is a very spontaneous performance without specific or scripted preparation. The skills of improvisation can apply to many different faculties across all artistic, scientific, physical, cognitive, academic, and non-academic disciplines; see
Applied improvisation.
Skills and techniques
The skills of improvisation can apply to many different abilities or forms of communication and expression across all artistic, scientific, physical, cognitive, academic, and non-academic disciplines. For example, improvisation can make a significant contribution in music, dance, cooking, presenting a speech, sales, personal or romantic relationships, sports, flower arranging, martial arts, psychotherapy, and much more.
Techniques of improvisation are widely used in training for performing arts or entertainment; for example, music, theatre and dance. To "''
extemporize''" or "ad lib" is basically the same as improvising. Colloquial terms such as "playing by ear", "take it as it comes", and "making it up as
negoes along" are all used to describe improvisation.
The simple act of speaking requires a good deal of improvisation because the mind is addressing its own thought and creating its unrehearsed delivery in words, sounds and gestures, forming unpredictable statements that further feed the thought process (the performer as the listener), creating an enriched process that is not unlike instantaneous composition with a given set or repertoire of elements.
Where the improvisation is intended to solve a problem on a temporary basis, the "proper" solution being unavailable at the time, it may be known as a "
stop-gap". This applies to the field of engineering. Another improvisational, group problem-solving technique being used in organizations of all kinds is ''
brainstorming
Brainstorming is a creativity technique in which a group of people interact to divergent thinking, suggest ideas spontaneously in response to a prompt. Stress is typically placed on the volume and variety of ideas, including ideas that may seem o ...
'', in which any and all ideas that a group member may have are permitted and encouraged to be expressed, regardless of actual practicality. As in all improvisation, the process of brainstorming opens up the minds of the people involved to new, unexpected and possibly useful ideas. The colloquial term for this is "
thinking outside the box."
Arts and entertainment
Performing arts
Improvisation can be thought of as an "on the spot" or "
off the cuff" spontaneous moment of sudden inventiveness that can just come to mind, body and spirit as an inspiration.
Viola Spolin created
theater games as a method of training improvisational acting. Her son,
Paul Sills
Paul Sills (born Paul Silverberg; November 18, 1927 – June 2, 2008) was an American director and improvisation teacher, and the original director of Chicago's The Second City.
Life and career
Sills was born Paul Silverberg in Chicago, Illinois ...
popularized improvisational theater, or IMPROV, by using Spolin's techniques to train
The Second City in Chicago, the first totally improvisational theater company in the US.
Music
Musical improvisation
Musical improvisation (also known as musical extemporization) is the creative activity of immediate ("in the moment") musical composition, which combines performance with communication of Emotion, emotions and Musical technique, instrumental techn ...
is usually defined as the spontaneous performance of music without previous preparation or any written notes. In other words, the art of improvisation can be understood as composing music "on the fly". There have been experiments by Charles Limb, using
functional magnetic resonance imaging
Functional magnetic resonance imaging or functional MRI (fMRI) measures brain activity by detecting changes associated with blood flow. This technique relies on the fact that cerebral blood flow and neuronal activation are coupled. When an area o ...
, that show the brain activity during musical improvisation. Limb showed increased activity in the medial prefrontal cortex, which is an area associated with an increase in self-expression. Further, there was decreased activity in the
lateral prefrontal cortex, which is an area associated with self-monitoring. This change in activity is thought to reduce the inhibitions that normally prevent individuals from taking risks and improvising.
Notable improvisational musicians from the modern era include
Keith Jarrett
Keith Jarrett (born May 8, 1945) is an American pianist and composer. Jarrett started his career with Art Blakey and later moved on to play with Charles Lloyd (jazz musician), Charles Lloyd and Miles Davis. Since the early 1970s, he has also be ...
, an improvisational jazz pianist and multi-instrumentalist who has performed many improvised concerts all over the world;
W. A. Mathieu a.k.a. William Allaudin Mathieu, the musical director for
The Second City in Chicago, the first ongoing improvisational theatre troupe in the United States, and later musical director for another improv theatre,
The Committee, an offshoot of The Second City in San Francisco;
Derek Bailey, an improvisational guitarist and writer of Improvisation: Its Nature and Practice;
Evan Parker; British saxophone player, the iconnical pianists
Fred van Hove (Be) and
Misha Mengelberg (NL) and more recently the Belgian
Seppe Gebruers who improvise with two pianos tuned a quartertone apart.
Improvised
freestyle rap is commonly practiced as a part of
rappers' creative processes, as a "finished product" for release on recordings (when the improvisation is judged good enough), as a spiritual event, as a means of verbal combat in
battle rap
Battle rap (also known as rap battling)Edwards, Paul, 2009, p. 25. is a type of rapping performed between two or more performers that incorporates boasts, insults, wordplay and Diss (music), disses originating in the African Americans, African-Amer ...
, and, simply, for fun. As mentioned above, studies have suggested that improvisation allows a musician to relax the control filters in their mind during this exercise. It often incorporates insults similar to those in the African-American game
The Dozens, and complex rhythmic and sometimes melodic forms comparable to those heard in jazz improvisation.
Theatre
Improvisation, in theatre, is the playing of dramatic scenes without written dialogue and with minimal or no predetermined dramatic activity. The method has been used for different purposes in theatrical history.
Dance
Dance improvisation Dance improvisation is the process of spontaneously creating movement. Development of movement material is facilitated through a variety of creative explorations including body mapping through levels, shape and dynamics schema.
Improvisation is a f ...
as a
choreographic tool: Improvisation is used as a choreographic tool in
dance composition
Choreography is the art of designing sequences of movements of physical bodies (or their depictions) in which motion or form or both are specified. ''Choreography'' may also refer to the design itself. A choreographer creates choreographies thr ...
. Experimenting with the concepts of shape, space, time, and energy while moving without inhibition or cognitive thinking can create unique and innovative movement designs, spatial configuration, dynamics, and unpredictable rhythms. Improvisation without inhibition allows the choreographer to connect to their deepest creative self, which in turn clears the way for pure invention. This cognitive inhibition is similar to the inhibition described by Limb for musical improvisation, which can be found in the music section above.
Contact improvisation
Contact Improvisation (CI) is a postmodern dance practice that explores movement through shared weight, touch, and physical awareness. Originating in the United States in 1972, contact improvisation was developed by dancer and choreographer Steve ...
: a form developed in 1973, that is now practiced around the world. Contact improvisation originated from the movement studies of Steve Paxton in the 1970s and developed through the continued exploration of the
Judson Dance Theater. It is a dance form based on weight sharing, partnering, playing with weight, exploring negative space and unpredictable outcomes.
Sculpture
Sculpture often relies on the enlargement of a small model or
maquette
A ''maquette'' is a scale model or rough draft of an unfinished sculpture or work of architecture. The term is a loanword from French. An equivalent term is ''bozzetto'', a diminutive of the Italian word for a sketch.
Sculpture
A maquette ...
to create the final work in a chosen material. Where the material is ''plastic'' such as
clay
Clay is a type of fine-grained natural soil material containing clay minerals (hydrous aluminium phyllosilicates, e.g. kaolinite, ). Most pure clay minerals are white or light-coloured, but natural clays show a variety of colours from impuriti ...
, a working structure or
armature often needs to be built to allow the pre-determined design to be realized.
Alan Thornhill's method for working with clay abandons the maquette, seeing it as ''ultimately deadening to creativity''. Without the restrictions of the armature, a clay matrix of elements allows that when recognizable forms start to emerge, they can be essentially disregarded by turning the work, allowing for infinite possibility and the chance for the unforeseen to emerge more powerfully at a later stage.
Moving from ''adding and taking away'' to purely reductive working, the architectural considerations of turning the work are eased considerably but continued removal of material through the rejection of forms deemed ''too obvious'' can mean one ends up with nothing. Former pupil
Jon Edgar
Jon Edgar is a British sculptor of the Frink School. Improvisation is an important part of his reductive working process and developed from the additive working process of Alan Thornhill. Final works are often autobiographical, perhaps referenc ...
uses Thornhill's method as a creative extension to
direct carving in stone and wood.
Film
The director
Mike Leigh uses lengthy improvisations developed over a period of weeks to build characters and story lines for his films. He starts with some sketch ideas of how he thinks things might develop but does not reveal all his intentions with the cast who discover their fate and act out their responses as their destinies are gradually revealed, including significant aspects of their lives which will not subsequently be shown onscreen. The final filming draws on dialogue and actions that have been recorded during the improvisation period.
Writing
Improvisational writing is an exercise that imposes limitations on a writer such as a time limit, word limit, a specific topic, or rules on what can be written. This forces the writer to work within
stream of consciousness
In literary criticism, stream of consciousness is a narrative mode or method that attempts "to depict the multitudinous thoughts and feelings which pass through the mind" of a narrator. It is usually in the form of an interior monologue which ...
and write without judgment of the work they produce. This technique is used for a variety of reasons, such as to bypass
writer's block, improve creativity, strengthen one's writing instinct and enhance one's flexibility in writing.
Some improvisational writing is collaborative, focusing on an almost
dadaist
Dada () or Dadaism was an anti-establishment art movement that developed in 1915 in the context of the Great War and the earlier anti-art movement. Early centers for dadaism included Zürich and Berlin. Within a few years, the movement had s ...
form of
collaborative fiction. This can take a variety of forms, from as basic as passing a notebook around a circle of writers with each writing a sentence, to coded environments that focus on collaborative novel-writing, like ''
OtherSpace''.
Science and technology
Engineering
Improvisation in engineering is to solve a problem with the tools and materials immediately at hand. Examples of such improvisation was the re-engineering of carbon dioxide scrubbers with the materials on hand during the
Apollo 13
Apollo 13 (April 1117, 1970) was the seventh crewed mission in the Apollo program, Apollo space program and would have been the third Moon landing. The craft was launched from Kennedy Space Center on April 11, 1970, but the landing was abort ...
space mission, or the use of a knife in place of a screwdriver to turn a screw.

Engineering improvisations may be needed because of emergencies,
embargo,
obsolescence
Obsolescence is the process of becoming antiquated, out of date, old-fashioned, no longer in general use, or no longer useful, or the condition of being in such a state. When used in a biological sense, it means imperfect or rudimentary when comp ...
of a product and the loss of manufacturer support, or just a lack of funding appropriate for a better solution. Users of motor vehicles in parts of Africa develop improvised solutions where it is not feasible to obtain manufacturer-approved spare parts.
The popular television program
''MacGyver'' used as its gimmick a hero who could solve almost any problem with
jury rig
In maritime transport and sailing, jury rigging or jury-rigging is making temporary makeshift running repairs with only the tools and materials on board. It originates from sail-powered boats and ships. Jury-rigging can be applied to any part o ...
ged devices from everyday materials, a Swiss Army knife and some
duct tape.
Artificial intelligence
Notes
References
* Abbot, John. 2009. ''Improvisation in Rehearsal''.
Nick Hern Books. .
* Abbot, John. 2007. ''The Improvisation Book''.
Nick Hern Books. .
* Harrigan, Pat. 2002. ''First Person: New Media as Story, Performance and Game''.
MIT Press
The MIT Press is the university press of the Massachusetts Institute of Technology (MIT), a private research university in Cambridge, Massachusetts. The MIT Press publishes a number of academic journals and has been a pioneer in the Open Ac ...
. .
* Johnston, Chris. 2006. ''The Improvisation Game: Discovering the Secrets of Spontaneous Performance''.
Nick Hern Books. .
* Madson, Patricia Ryan. 2005. ''Improv Wisdom: Don't Prepare, Just Show Up''. Bell Tower. .
External links
*
Critical studies in improvisationEasy piano improvisation
{{Authority control
Engineering concepts
Cinematic techniques
Music genres
Poetic devices
Sculpture techniques
Theatre