HD-1 with SD2, double bass and hh problem

[saheyl]

Hi,

I am using Roland HD-1 set to control SD2. I want to have a double bass set, and all is good except when the left pedal is pressed it plays a bass drum sound AND mutes the hh simultaneously. My furious blastbeats suffer remarkably from this

I think I have removed all relevant key and control associations from the hh, but obviously there must be some hh control still involved with the pedal (I have also removed cc4 from hh control). Any ideas what I might be missing here?

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