I use waze...if you don't I suggest you get it...it's such an awesome app, but yes, I have noticed a change in the voice when I first started testing cm9 (was afraid to run many of my usual apps when I first was asked to test cm9).
---------- Post added at 05:54 AM ---------- Previous post was at 05:52 AM ----------
anyone else super excited about
Add separate headset and speaker volumes (android_frameworks_base)
Sent from my LG-P930 using XDA