Lots of very good saxophone theory
Saxophonists tune vocal tract resonances in advanced performance techniques
Jer-Ming Chen,a) John Smith, and Joe Wolfe
School of Physics, The University of New South Wales, Sydney, New South Wales, 2052, Australia
download available from
http://www.phys.unsw.edu.au/jw/reprints/SaxJASA.pdf (http://www.phys.unsw.edu.au/jw/reprints/SaxJASA.pdf)