As above
I have some sysex dumps in .bnk I would like to recover
Actually Chat GPT solved it.
You can just load the .BNK into eg Midiox and resave as sysex…absolutely amazing. There would have been now way to find these D50 patches…already gone through 100s with no success but happened to save the internal bank before getting rid of it in the 90s
HTH someone else