Board Thread:Skyrim/@comment-107.5.136.178-20130918210106/@comment-70.189.122.177-20131018012019

I ran into the same bug. I had a save before I'd activated the tonal locks, but reloading and completing the puzzle again still didn't open the doors. I found that if I left the ruins, fast traveled around a bit, sold some things, & went into a number of different buildings that when I returned it worked. Good luck!