Music plays short on Sony Bravia TV

WD Legacy Products My Book Live
1

I have music and pictures on my book live, the pics are able to be seen on Sony TV but when I put music on, I see the tracks and they start playing but only for about 20 seconds then it says ‘playback not available’ I wonder where the problem lies,

2

Does it happens with all music file extensions or only certain?

Check what type of extensions the TV supports.