I've only used youtube links so far and aside from copyright stuff that prevents people from wachting it from their country it works quite well. A bigger problem is the broken-link problem. Therefore I will, in future releases, also try to include a spotify playlist link. I realize that Spotify is not available in all countries yet and I've also noticed it sometimes has strange 'not available in your country' issues but I think it is usefull enough.
What will this mean? I will try for instance to create a complete as possible playlist for the tracks from The Wire and some other posts and add this as a link to the posts. I hope Spotify will keep improving so even less well known music gets included.
I'll also try and update that particular post. Thanks for everyone who's still been commenting on that post. I dó read every comment and try to give an answer. If you've got info I miss, please add it in the comments.