I would think that my keyboard was broken, but I'm having the same problem on both my PSRs so I think this must be a bug that I perhaps never noticed.

When I go to DIRECT ACCESS>DSP then select the MIC and the type of setting, I can't get anything to change from the original setting which is T Dly.

How do you change the effect parameters of the mic DSP?

I'd really appreciate someone's expertise here.

Larry