There are a bunch of discussions regarding this… which has helped me get this far but I still get the error “There is no shared folder ‘Music’ on the computer “BertoAirPort” when I enter:
see attached to show how this is set up on an Apple Airport which appears as though I have partitioned successfully (as you see in the Disk Utility at bottom). The plan is to have half still used for Time Machine and the other I’ll eventually place all my music files (I’ve got several in there now as you see in Finder upper right).
In an old discussion it was implied that the folder name (after the computer name ‘BertoAirPort’) should instead match what is the the Finder window (upper left)… however that too long name was made automatically when I first setup the airport years ago. I’ve attempted to change and it appears that I can’t… won’t allow through Finder or Airport Utility (where it seems you can only change the name).
Let me know if i can provide more info… this has taken many hours over many days to get this far and I’m frustrated.
Upon doing all this I now realize that it’s not the best method long term… I should go with a proper, new technology NAS and/or even leave my music on SSD external drive connected via usb with NAS or directly into a newer router with usb. BUT for now this is what I started and what i have is in good shape and would like to make use of it.