researching horns

http://www.google.co.nz/imgres?imgurl=http://lionhug.files.wordpress.com/2008/08/moz-screenshot-231.jpg&imgrefurl=http://lionhug.wordpress.com/2008/08/&usg=__Cdqjhw8D3KSfr3wpvWhoSCkYuRk=&h=485&w=349&sz=27&hl=en&start=11&sig2=Kxo9c4Ze26-JGD0pDauI-w&um=1&itbs=1&tbnid=o0H66rjkaoaKyM:&tbnh=129&tbnw=93&prev=/images%3Fq%3Dresonance%2Bof%2Ba%2Bhorn%2Bshape%26um%3D1%26hl%3Den%26sa%3DN%26rlz%3D1R2GPEA_en%26tbs%3Disch:1&ei=aa30S6uoF4r66QOIv-D-BQ

http://www.goodsoundclub.com/Site_Images/CowHorn.gif

http://www.blogcdn.com/www.luxist.com/media/2007/09/hornspeaker.jpg