RITMO Prenatal Music System

As early as four months into pregnancy, an unborn baby is ready for his first lessons in musical appreciation. The RITMO Prenatal Music System ($100) lets moms-to-be share their favorite tunes, or recordings of Daddy’s voice, while providing support for a growing belly. Anything that can play on an mp3 player, can play on this system, and it will automatically adjust the volume that’s transmitted to the baby via special resonance cells to a safe level, no matter how it’s set for the adult’s listening pleasure.