I just did a little mac and win tool to make sure a .syx single sound dump file will not
overwrite existing patches. I loads those files and check them. If they are going to the panel
sound buffer, it tells so. If not, it changes the sysex code to make it sned to the panel buffer.
You then just have to store and rename (if needed) the changed file.
On the Moog Voyager software by SoundTower, you can choose where a file goes. But it has to imported into this software first. But does this software import sysex files like the ones you find at MoogSpace or elsewhere ?
I don’t think so.
So you might accidentally overwrite a patch by loading a file which is not saved as Panel Dump.
Only files dumped from the Voyager as Panel Dump or files changed to to Panel Dumps do not overwrite your patches. And my little software does this and only this: ensure it won’t overwrite your patches.