Today after Faction Step 2 Treespeak i'm teleporting to Ul'dah and the soundtrack wasn't the same. Was the track number 49 (or a similar track never listened). Exiting from ul'dah and re-entering the soundtrack is back to normal.
Server Bodhum

I apologize for having provided so little information but I had not even noticed.
If you need other information, ask me but i don't know if I can help you with other details


PS. sorry for my bad english