Yes. The Twonky Media Server and depending on ones My Cloud model, Plex Media Server app that can be added through the My Cloud Dashboard App tab.
But really though its probably a good idea to properly organize the media rather than have it scattered all over the hard drive in multiple Shares or sub folders within the Shares. Typically people will have one Share for Music, one for Movies, etc. Then have subfolders within those Shares. When using media servers like Plex, proper naming and folder structures are key to having the media server properly recognize and scan/catalog the media.
Right. . . plex is not supported on that device. . . . .and I think even if you got it to run. . .you would find a WORLD of pain due to the performance of the unit.
So music organization is a thing. I have broad subfolders for Genre; with subdirectories for Artists, with album directories underneath. Maintaining that structure. . .any number of programs will work.
Honestly. . . .day-to-day. . . I use an iPod from 2009. All the music is loaded, and my home receivers support AirPlay directly. When I use music at my PC (rare); I tend to use either Windows Media Player, or Itunes. . as the mood strikes. I have a HD with the music files generally at hand; if not those apps will read music directly off the NAS when running the PC.
Of course. . .movies can’t be stored on an iPod (or any tablet for that matter). If I am at home. . . I like to say I use Plex from the NAS. . . . streamed to a Roku stick. . . … .I have it all setup.
But honestly, I generally watch from a PC. . .which reads the files directly off the NAS. . . . OR if I am travelling (usually the case); I have a 4TB portable drive filled with movies. . . and I run a HDMI cable from the receiver/TV to a PC. Works dandy. (I gave up trying to stream Plex across the internet for a few reasons. . .it does work. . .but not my cup of tea)
I find I do spend time to keep music/video organized.
I do “Genre-Artist-Album” folder structure.
It becomes especially important if you use multiple devices and multiple media software. (I have apple phone; but prefer WMP for music from a PC)
The advantage is if I just want to toss “Big-Band” onto a low-memory device. . .I can do it quickly.
Side effects:
need to edit metadata upon import to get consistent Genres. Some artists tend to be “rock”, “pop” or “country” on different albums by default.
I often need to sort Classical by composer. Therefore; I need to scrub composer from all other stuff so-as not to get into a mess when I want to play “Bach”