INDIRECT ACQUISITION OF FINGERINGS OF HARMONIC NOTES ON THE FLUTE
Corey Kereliuk, Bertrand Scherrer, Vincent Verfaille, Philippe Depalle, Marcelo M. Wanderley · University of Michigan Library Repository · 2007
In this paper we present an approach for the indirect acquisition of specific fingerings that produce harmonic notes on the flute.We analyse both temporal and spectral characteristics of the attack of harmonic notes produced by specific control gestures involving fingering and potentially overblowing.We then show that it is possible to acquire this effect through signal analysis using a principal component analysis on spectral data.An 8-fold crossvalidation showed this approach to be successful for a single performer playing isolated notes with mf dynamics.