Dear Zierra and all others,

I have download the ver1.06 from Germany website and everthing is still the same as before. Ver 1.06 exactly smae function as 1.05 no difference and I would expect they might fixed some software bugs. UK Roland have told me that the problem is normal. Then I have tested it with recording it into Midi and playback the song. (Effect turn off this time) Of course in the song it playback the effect of noises BUT after the Song stopped, the effect of radio problem still stuck there until only when you OFF the GM/GS mode. It's a bugs for sure, then I asked Roland UK to check with their model and YES same, so they contact Raland Italy, the designer (as G-1000 borned in Italy) and they never never get any reply for a month already which Roland UK quite frustrated as well. So, I would say YES it happened to every G-1000 and SC-88Pro..... Anyway, no big deal as long as I don't use that effect. But it's a >1% useless effect in the total of 89 DSP/EXF. Thanks everyone for helping.

EatSteel