by Claudine Zap It's not enough you have to endure your parents' music as a kid. These days, parents-to-be are piping in their top-40 favorites straight to the womb, using various products that amplify the music loud enough for the fetus to hear. This is not music to doctors ears, who say the extra loud tunes can interrupt the pre-born's sleep patterns. It sure is tempting to think you can give your developing baby a head start as a musical genius,