Time Capsule as Centralized iTunes Library
Just got a 500GB Time Capsule and everything has been running smooth with it. The set up was fairly easy (minus a user caused issue).
To sum this post up, you CAN create an iTunes library on Time Capsule and access it over the wireless network (or hard wired).
- Transferring via ethernet is obviously going to be quicker.
- Import music, rather than simply loading, for full iTunes management features and capabilities.

You can read on to see my experience and special notes.
Time Machine backup set up went well, Manual file transfer was a snap, and adding network printer was no problem. After all of that, I wanted to consolidate my iTunes library of over 90GB.
My first attempt was to just transfer my library onto Time Capsule, then open iTunes using an alternate library when I’m home on this network. I opened up iTunes, while pressing “Option.” This will prompt a library chooser dialogue. I chose create new and then went into the preferences to Importing, chose the directory on my Time Capsule (in this case called “music”). Then I dropped all of the music from the Time Capsule directory into iTunes. I did do this in sections, so not to overload the transfer.
That all went fine. The music showed up into iTunes, but the source files are all on the Time Capsule drive. They played fine over the network, so I thought it was all good. The only issue was, when you transfer music in this manner, iTunes does not manage the songs as if you had “imported” the music. What I mean is, if I delete files, then they simply get removed from my iTunes library list, but not from the drive. Good for safety, but bad for management. If you need to remove any files for whatever reason, like a duplicate or a corrupted file, it will still remain on the source, and be removed from your iTunes application display.
So, what I did to fix this was removed all of that music I just loaded. Created a new directory on Timecapsule. Went into iTunes preferences and chose the new directory as my iTunes main library path. Then I went back onto my Time Capsule and dropped the music back into iTunes. This took several hours again. What this transfer did was actually imported the music and “copied” it into the new source directory and properly builds the iTunes library structure.(contains: Album, Artwork , iTunes Library file, and iTunes Library.xml)
*note: if you had to do something similar to this, you would want to ensure that your drive has enough space to copy on that music.
So, now I have my whole library of +90GB, in my iTunes accessible on my MacBook, but not taking up any space (while connected to the Time Capsule). I just open iTunes, choose the library I want for my location and it’s all done. I plan to have a smaller local library of approx 20GB, then getting a portable 320GB drive to ensure I have my whole library with me when traveling or performing.
You could do this simply, by just having another Mac on your network and sharing, but I’m getting rid of my G5, so the Time Capsule will be my power house of storage.
Based on a reply to one of the comments on this post, I created a more detailed PDF to assist with centralizing your iTunes library on a TimeCapsule. Please keep in mind this was targeted towards a specific scenario in the comments section.
Click here for the iTunes SetUp PDF






