Yamaha DTXpress/DTXplorer/DTXtreme

Jeff,

You don't say which version of the DTXpress you have but the method is
different for the DTXpress III as they moved the parameter.  What you
need to find is the HH OffS parameter.  In the DTXpress I & II it is
in the Utility menu. In the DTXpress III it is in the trigger edit
menu.  See the reference manual, page 29 or 30 for the DTXpress I & II
or page 14 for the DTXpress III.

The defaults are HH OffS=0 and T=32.  Try those values.  You could do
it with a factory reset, but you would lose all your other parameters
and custom kits.

If that doesn't fix it, let me know and I will have another think.

Keith.