The First Years Sounds for Silence Premium Sound Machine The First Years Sounds for Silence Premium Sound Machine features two settings of calming sounds and white noise, as well as an MP3 hookup for playing your little one's favorite sounds. Six Mozart melodies and custom sounds developed by a pediatrician help calm your crying baby, and the included guide features tips for helping your child sleep tight. The sound machine's night-light emits a soft amber glow better for sleep than a blue or white light, and the automatic sleep timer shuts the machine off after an hour to help your little one slumber. Product Highlights Two settings provide calming sounds and white noise Six Mozart melodies and custom sounds developed by Pediatrician Dr. Harry Zehnwirth help soothe your baby MP3 hookup allows you to play your baby's favorite sounds (MP3 player not included) Night-light emits a soft amber glow great for sleeping Automatic sleep timer goes off after 60 minutes, so your child can slumber in peace and quiet Included Baby Settling and Health Guide by Dr. Zehnwirth features tips for helping your little one sleep What's Included The First Years Sounds for Silence Premium Sound Machine Dr. Zehnwirth's Baby Settling and Health Guide Baby's favorite music Two setting provide calming sounds and white noise, including six Mozart melodies. You can also hook up an MP3 player (not included) for custom music. Sleep tight The automatic timer goes off after an hour, and the night-light emits an amber glow conducive to slumber. Product Description Every new parent will tell you: a good night's sleep is everything. The Sounds for Silence Nursery Premium Sound Machine quickly soothes crying babies with two sound settings: calming sounds or white noise. When tested with crying babies, the sound machine had a success rate of calming more than 90%.* Sound machine features six Mozart melodies and an MP3 hookup for custom music. Also includes custom sounds developed by Pediatrician Dr. Harry Zehnwirth, along with Dr. Zehnwirth's Baby Settling & Health Guide. Your "good night's sleep" solution!