I recently bought a Roland SPD-S to trigger symphonic samples live. When I try to import the files either via the CF card or through the line input, there is a severe pitch deviation (it's hardly recognizable as the same file). I've looked through the manual and tried different .wav and .aif files at both 8 and 16 bit 44.1 sample formats, but nothing seems to fix the problem. Has anyone else had this issue before?