Topic: Dumble Patch?? Need a good lead tone...

Hi, I've been trying to get some usable drive patches going for several different tunes we play. One that I haven't been very successful with is the lead tone. I've got rythmn covered fairly well but I'm now using a Shiba drive together with a low drive setting on the O/D to get my lead tone. Has anyone out there done anything to get a believable "Dumble" tone?

thanks!