GOURD TRUMPETS MAYA
HOM - TAHS
the following images are taken from
ROBERT VELAZQUEZ CABRERA SITE
http://www.geocities.ws/rvelaz.geo/
http://www.tlapitzalli.com/rvelaz.geo/bonampak/hom.html
VIRTUAL ANAZLYSIS OF MAYAN TRUMPETS
http://www.geocities.ws/rvelaz.geo/bonampak/hom.htm
I have posted the images to entice you to go to his site and read the research he has accumulated on these instruments