Our 3 month old daughter loves music, and I have several classical CDs that we use at night for her, but this one is my favorite. When we put her in the crib and turn the CD on, you can actually see her calming down and drifting off to sleep. Even when she's wide awake and we put her down, the music seems to work its magic. She'll lie there, eyes open, but she doesn't cry because she's too busy listening to it. Within 15 minutes, she'll be asleep. My husband jokes that it works too well because it makes him want to sleep while he's still holding her!
November 14, 2008 -- UPDATE: My daughter is now almost 13 months old, and she STILL loves the CD and so do we! We put it on for her every night because it works better than the other ones we have!