The Problem: I loaded every dump into Audacity and all of the ROMS are scrambled. Either the address lines or the data.lines. Next problem: If you take a look at the schematic of SC55 or SC88 (service notes), the So the is no way in my opinion, to get the correct line-setup without a logic analyzer …

Hello ! I wonder what the status of this project is. Har anyone reverse engineered RVIEg01VST.sys ? or got the information of the format of the soundbank files?

So, definitively, someone much smarter than me, reading disassembler code of 'RVIEg01VST.sys' should be able to figure out the format of the external sound bank and most likely be able to ultimately replace that bank with the ROM dumps from real SC-55, SC-88/Pro. Have you tried IDA disassembler ? …

Hi Mattw ! I have a couple of questions to you, but let me start by saying that I admire all the analysis you've made on sound bank formats, etc. After watching a youtube video, I loved the sounds of the Roland m-gs64 which seem to be the same sounds as SC-88. I have not been able to purchase such a …