There’s more to discuss than I’d like - I’d much prefer it if this stuff was straight-forward (and appreciate that you think it is) but backup in 2019 should not need be nearly so involved from the user’s point of view. I’m no more interested in flashy interfaces as you are - I’m talking about clear and straight-forward functionality. People want to simply be able to back up the machine with one application and have faith that their data is there and safe.
When it comes to C6/sysex you have to use both the device and the PC and make sure each is doing the right thing to the other. Plenty of opportunities for mishaps. And then you have to make sure you’ve backed up the samples for the sysex you’ve backed up, and vice-versa. It’s really backwards to be having to think about this stuff on a USB class-compliant device which is having sophisticated DAW software written for it. This is 80s early MIDI-era stuff. It’s just
To your point about Sounds, you sound pretty sure there but what I need to do either isn’t explained in the manual - which is why I asked - or it’s not possible, which would be pretty poor. I want to backup ALL the Sounds on my +Drive. I obviously don’t want to go through every project to make sure I have everything used, and that would discount unused Sounds saved for a future project etc.
So, your manual reference tells us about backing up Projects (including their Sounds) and Patterns but nothing about backing up Sounds themselves. If I’ve missed the part about “how to backup all Sounds” that’s great, but I really can’t see it there.
(Perhaps one of the problems is a manual littered with anomalies, vagueness and errors - ie it says “15.4.1 SYSEX SEND Here projects, patterns, and Sounds can be sent to an external device.”… and then goes on to not tell you how to do the latter - only Sounds within projects).