iTunes freezes after launching
iTunes version: 11.2.2
OS X 10.9.3
MacBook Pro Early 2011
Recently, iTunes has been freezing almost immediately after launching, irrespective of other applications running. The problem persists even in Safe Mode, and I have to Force Quit the application each time. Some times it runs fine for one song, but usually freezes immediately (not responding with spinning pinwheel).
What are the troubleshooting steps for this issue? Restarting my computer has not resolved the issue.
MacBook Pro, OS X Mountain Lion (10.8.4)