Abstract:
Multiphonics is the production of more than one tone at a time from an
instrument that would normally play a single line. The aim of this work is to
identify and explore the elements of multiphonics as played by jazz brass
players and to examine the production and development of multiphonics
with particular reference to Albert Mangelsdorff’s mature technique. The
research procedure includes a literature review, transcription and analysis
of relevant music, and reflection on personal practice. The findings and
discussion are used to draw conclusions in order to derive applicable
testable techniques. The research points to where the accretion and
extension of Mangelsdorff’s playing style may lead, and demonstrates the
acquisition of discovered multiphonic techniques by the performance of
transcriptions and new or extended musical applications of multiphonics in
two recorded assessed recitals.
The body of the paper gives brief biographical information on the main
practitioners, with specific focus on how each of them acquired particular
technical elements. Reference is made to prior research and specific
recordings and players are mentioned in regard to their innovations and
stylistic techniques. Elements were discovered and explored in the
researcher’s own practice over the previous decade and specifically the
duration of the masters study from February 2008 – June 2009, and the
effects of various approaches and exercises are discussed. This discussion
includes the areas of mental and physical preparation, limitations and
parameters of the physical playing, and the method used for developing
multiphonic technique.
The summary identifies the main findings and makes specific reference to
how they might relate to practice. It suggests areas where further research
can be developed to support the acquisition and practical application of
multiphonic technique and extended techniques in brass performance.
The work is presented as a paper and accompanying DVD that demonstrates
findings as played by the researcher in live recitals.