Extended technique

From Wikipedia, the free encyclopedia.

Extended technique is the term for contemporary of playing musical instruments not traditionally employed.

Examples include:

added electronics or MIDI control
unusual bowinging technique: double stops and multiple stops, sul ponticello, sul tasto, Col legno
breath technique or articulation: multiphonics, tonguing or flutter tonguing, continuous breathing or circular breathing, trumpet half-valve playing, humming while blowing, blowing a disengaged mouthpiece or reed, unusual mutes
Sprechstimme (speech-singing)
prepared piano
Unusual harmonics, including multiphonics
glissandi
String microtones (vertical and linear)
exaggerated tremolo
exaggerated brass head-shakes
activiating keys or valves without blowing
tapping or rubbing the soundboard of stringed instruments
alternate fingerings

Well known performers and composers who use a notable amount of extended techniques include:

composer Sofia Gubaidulina
vocalist Joan La Barbara
vocalist Shelley Hirsch
vocalist and composer Meredith Monk
composer and multireedist Joseph Celli
pianist and composer David Tudor in his own work and in the prepared piano techniques of Cage and the New York School
cellist and improviser Frances-Marie Uitti

See also: List of pieces which use extended techniques

Reading

Stuart Dempster's The Modern Trombone: A Definition of Its Idioms, ASIN 0520032527.
Patricia and Allen Strange's The Contemporary Violin, ISBN 0520224094, and other books in The New Instrumentation'' series.
Bertram Turetzky's The Contemporary Contrabass ASIN 0520063813.