sf3convert yields corrupt drums

[mmontag]

Hi, I've used the sf3convert tool to convert SF2 files to SF3 with some success. Everything works okay, except the drum voices don't terminate correctly. They seem to make looping/glitching sounds. I am attaching an SF3 that exhibits this behavior. It is compressed from http://www.schristiancollins.com/generaluser.php.

generaluser.sf3.zip