A vertex is defined on the tone board at the location where the reed separates from the tone board. The wedge is axially offset from the vertex in the axial direction away from the distal reed end by a wedge offset distance to produce a gobble sound....
In other words, this “gobble, gobble” sound is the result of a rapidly moving column of air, membrane vibration, and the air pressure inside the turkey’s vocal organ. Thanksgiving Science for Kids: Exploring That Turkey Gobble Sound We decided that it would be fun to explore the science...
The sound so produced is transmitted to the closed sound box where it is modified in tonal quality and amplified. Sounds which alternately closely simulate the hen turkey mating call and the gobble of a mature tom turkey can be generated with this turkey call. 展开 ...
The wedge is axially offset from the vertex in the axial direction away from the distal reed end by a wedge offset distance to produce a gobble sound.doi:US8398452 B2Mark CoinUSUS8398452 Mar 26, 2012 Mar 19, 2013 Down-N-Dirty Outdoors, Inc. Single reed turkey gobble call...