You were absolutely right, zybex. I fumbled my way through enabling automount by following MintBean's guide, because it seemed newb-friendly. I post it below in case others new to linux run into the same problem. MintBean's instructions resulted in my music drive appearing on my desktop and I had to point Media Center to that location for it to work.
Thanks, again.
Rich
Easily set drives to mount automatically at boot
Posted: Tue Oct 10, 2017 5:06 pm
by MintBean
This is for people who to enable a second drive to auto-mount at system start up WITHOUT editing a system file by hand.
1. Open the application 'Disks' from the Mint menu. (It's under 'Accessories.')
2. In the left hand part of the window, click on the disk which contains the partition you wish to mount.
3. The partition layout of the selected disk will appear in the right hand portion of the window.
4. Select the partition you wish to auto-mount by clicking on it. The selected partition will be highlighted.
5. Optional - If you wish to immediately mount the disk, you can do so by pressing the triangular 'play' button that appears to the left below the partition display. This will NOT cause it to auto-mount on next boot.
You may unmount the partition if you wish by pressing the square 'stop' button that appears where the play button was.
6. Click the cog icon <additional partition options> and select 'edit mount options.'
7. Switch 'automatic mount options' to OFF.
8. Check the 'mount at startup' box.
9. Optional - choose a custom mount point - in the 'Mount point' box, enter the mount point. I always choose something in the /mnt directory. e.g. '/mnt/Mydiscname'
10. Optional - give your disk a nice display name. This is the name it will appear as on the desktop. Enter your chosen name in the 'display name' field.
11. Hit OK and close the disks application. The disk should automount on next boot.