Here is a free convolution engine that you can try and compare the sounds it makes to my sample;
The sound has gotten even better, and soon we will have an algorithm to produce this sound without all of the hex editing done by hand, and noise removal.
Tell me what you think of this cut please! And I'm interested in finding out where I can get good sound effects that I can use with vocoders and convolution engines. Thanks. Celemony seems like a good option, but I'm interested in cool effects as well.