How could you miss out:
Comb and paper or kazoo? A socio-economic study with musicological implications for the rise of simple music in inner-city conurbations (volumes 1 to 22)[with Appendix 2 on types of paper appropriate: "Rizla or Bronco"; Appendix 2: Steel, Ivory or plastic comb? Appendix 3:Plastic or metal kazoo?]
See also: Fielding, Rick: The role of the double funnel in kazoo amplification. University of Toronto Press, forthcoming.
RtS (OK, so I see too many student dissertation titles!)